170001975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 335478528

約数和(自身を除く): 165476553

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 131, 143, 165, 195, 275, 325, 363, 393, 429, 605, 655, 715, 825, 975, 1331, 1441, 1573, 1703, 1815, 1965, 2145, 3025, 3275, 3575, 3993, 4323, 4719, 5109, 6655, 7205, 7865, 8515, 9075, 9825, 10725, 15851, 17303, 18733, 19965, 21615, 23595, 25545, 33275, 36025, 39325, 42575, 47553, 51909, 56199, 79255, 86515, 93665, 99825, 108075, 117975, 127725, 174361, 206063, 237765, 259545, 280995, 396275, 432575, 468325, 523083, 618189, 871805, 1030315, 1188825, 1297725, 1404975, 2266693, 2615415, 3090945, 4359025, 5151575, 6800079, 11333465, 13077075, 15454725, 34000395, 56667325, 170001975]

約数ペア:

[(1, 170001975), (3, 56667325), (5, 34000395), (11, 15454725), (13, 13077075), (15, 11333465), (25, 6800079), (33, 5151575), (39, 4359025), (55, 3090945), (65, 2615415), (75, 2266693), (121, 1404975), (131, 1297725), (143, 1188825), (165, 1030315), (195, 871805), (275, 618189), (325, 523083), (363, 468325), (393, 432575), (429, 396275), (605, 280995), (655, 259545), (715, 237765), (825, 206063), (975, 174361), (1331, 127725), (1441, 117975), (1573, 108075), (1703, 99825), (1815, 93665), (1965, 86515), (2145, 79255), (3025, 56199), (3275, 51909), (3575, 47553), (3993, 42575), (4323, 39325), (4719, 36025), (5109, 33275), (6655, 25545), (7205, 23595), (7865, 21615), (8515, 19965), (9075, 18733), (9825, 17303), (10725, 15851)]