283701015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 592945920

約数和(自身を除く): 309244905

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 37, 39, 45, 51, 65, 85, 111, 117, 135, 153, 185, 195, 221, 255, 257, 333, 351, 459, 481, 555, 585, 629, 663, 765, 771, 999, 1105, 1285, 1443, 1665, 1755, 1887, 1989, 2295, 2313, 2405, 3145, 3315, 3341, 3855, 4329, 4369, 4995, 5661, 5967, 6939, 7215, 8177, 9435, 9509, 9945, 10023, 11565, 12987, 13107, 16705, 16983, 21645, 21845, 24531, 28305, 28527, 29835, 30069, 34695, 39321, 40885, 47545, 50115, 56797, 64935, 65535, 73593, 84915, 85581, 90207, 117963, 122655, 123617, 142635, 150345, 161653, 170391, 196605, 220779, 256743, 283985, 367965, 370851, 427905, 451035, 484959, 511173, 589815, 618085, 808265, 851955, 1103895, 1112553, 1283715, 1454877, 1533519, 1854255, 2101489, 2424795, 2555865, 3337659, 4364631, 5562765, 6304467, 7274385, 7667595, 10507445, 16688295, 18913401, 21823155, 31522335, 56740203, 94567005, 283701015]

約数ペア:

[(1, 283701015), (3, 94567005), (5, 56740203), (9, 31522335), (13, 21823155), (15, 18913401), (17, 16688295), (27, 10507445), (37, 7667595), (39, 7274385), (45, 6304467), (51, 5562765), (65, 4364631), (85, 3337659), (111, 2555865), (117, 2424795), (135, 2101489), (153, 1854255), (185, 1533519), (195, 1454877), (221, 1283715), (255, 1112553), (257, 1103895), (333, 851955), (351, 808265), (459, 618085), (481, 589815), (555, 511173), (585, 484959), (629, 451035), (663, 427905), (765, 370851), (771, 367965), (999, 283985), (1105, 256743), (1285, 220779), (1443, 196605), (1665, 170391), (1755, 161653), (1887, 150345), (1989, 142635), (2295, 123617), (2313, 122655), (2405, 117963), (3145, 90207), (3315, 85581), (3341, 84915), (3855, 73593), (4329, 65535), (4369, 64935), (4995, 56797), (5661, 50115), (5967, 47545), (6939, 40885), (7215, 39321), (8177, 34695), (9435, 30069), (9509, 29835), (9945, 28527), (10023, 28305), (11565, 24531), (12987, 21845), (13107, 21645), (16705, 16983)]