29120937975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 55466985600

約数和(自身を除く): 26346047625

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 47, 75, 87, 141, 145, 225, 235, 261, 269, 353, 423, 435, 705, 725, 807, 1059, 1175, 1305, 1345, 1363, 1765, 2115, 2175, 2421, 3177, 3525, 4035, 4089, 5295, 6525, 6725, 6815, 7801, 8825, 10237, 10575, 12105, 12267, 12643, 15885, 16591, 20175, 20445, 23403, 26475, 30711, 34075, 37929, 39005, 49773, 51185, 60525, 61335, 63215, 70209, 79425, 82955, 92133, 94957, 102225, 113787, 117015, 149319, 153555, 189645, 195025, 248865, 255925, 284871, 306675, 316075, 351045, 366647, 414775, 460665, 474785, 481139, 568935, 585075, 746595, 767775, 854613, 948225, 1099941, 1244325, 1424355, 1443417, 1755225, 1833235, 2303325, 2373925, 2405695, 2753753, 2844675, 3299823, 3732975, 4273065, 4330251, 4462979, 5499705, 7121775, 7217085, 8261259, 9166175, 12028475, 13388937, 13768765, 16499115, 21365325, 21651255, 22314895, 24783777, 27498525, 36085425, 40166811, 41306295, 66944685, 68843825, 82495575, 108256275, 111574475, 123918885, 129426391, 200834055, 206531475, 334723425, 388279173, 619594425, 647131955, 1004170275, 1164837519, 1941395865, 3235659775, 5824187595, 9706979325, 29120937975]

約数ペア:

[(1, 29120937975), (3, 9706979325), (5, 5824187595), (9, 3235659775), (15, 1941395865), (25, 1164837519), (29, 1004170275), (45, 647131955), (47, 619594425), (75, 388279173), (87, 334723425), (141, 206531475), (145, 200834055), (225, 129426391), (235, 123918885), (261, 111574475), (269, 108256275), (353, 82495575), (423, 68843825), (435, 66944685), (705, 41306295), (725, 40166811), (807, 36085425), (1059, 27498525), (1175, 24783777), (1305, 22314895), (1345, 21651255), (1363, 21365325), (1765, 16499115), (2115, 13768765), (2175, 13388937), (2421, 12028475), (3177, 9166175), (3525, 8261259), (4035, 7217085), (4089, 7121775), (5295, 5499705), (6525, 4462979), (6725, 4330251), (6815, 4273065), (7801, 3732975), (8825, 3299823), (10237, 2844675), (10575, 2753753), (12105, 2405695), (12267, 2373925), (12643, 2303325), (15885, 1833235), (16591, 1755225), (20175, 1443417), (20445, 1424355), (23403, 1244325), (26475, 1099941), (30711, 948225), (34075, 854613), (37929, 767775), (39005, 746595), (49773, 585075), (51185, 568935), (60525, 481139), (61335, 474785), (63215, 460665), (70209, 414775), (79425, 366647), (82955, 351045), (92133, 316075), (94957, 306675), (102225, 284871), (113787, 255925), (117015, 248865), (149319, 195025), (153555, 189645)]