85822425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 173752644

約数和(自身を除く): 87930219

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 61, 65, 75, 111, 117, 169, 183, 185, 195, 225, 305, 325, 333, 481, 507, 549, 555, 585, 793, 845, 915, 925, 975, 1443, 1521, 1525, 1665, 2257, 2379, 2405, 2535, 2745, 2775, 2925, 3965, 4225, 4329, 4575, 6253, 6771, 7137, 7215, 7605, 8325, 10309, 11285, 11895, 12025, 12675, 13725, 18759, 19825, 20313, 21645, 29341, 30927, 31265, 33855, 35685, 36075, 38025, 51545, 56277, 56425, 59475, 88023, 92781, 93795, 101565, 108225, 146705, 154635, 156325, 169275, 178425, 257725, 264069, 281385, 381433, 440115, 463905, 468975, 507825, 733525, 773175, 1144299, 1320345, 1406925, 1907165, 2200575, 2319525, 3432897, 5721495, 6601725, 9535825, 17164485, 28607475, 85822425]

約数ペア:

[(1, 85822425), (3, 28607475), (5, 17164485), (9, 9535825), (13, 6601725), (15, 5721495), (25, 3432897), (37, 2319525), (39, 2200575), (45, 1907165), (61, 1406925), (65, 1320345), (75, 1144299), (111, 773175), (117, 733525), (169, 507825), (183, 468975), (185, 463905), (195, 440115), (225, 381433), (305, 281385), (325, 264069), (333, 257725), (481, 178425), (507, 169275), (549, 156325), (555, 154635), (585, 146705), (793, 108225), (845, 101565), (915, 93795), (925, 92781), (975, 88023), (1443, 59475), (1521, 56425), (1525, 56277), (1665, 51545), (2257, 38025), (2379, 36075), (2405, 35685), (2535, 33855), (2745, 31265), (2775, 30927), (2925, 29341), (3965, 21645), (4225, 20313), (4329, 19825), (4575, 18759), (6253, 13725), (6771, 12675), (7137, 12025), (7215, 11895), (7605, 11285), (8325, 10309)]