129382275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 240453360

約数和(自身を除く): 111071085

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 121, 159, 165, 265, 269, 275, 363, 583, 605, 795, 807, 825, 1325, 1345, 1749, 1815, 2915, 2959, 3025, 3975, 4035, 6413, 6725, 8745, 8877, 9075, 14257, 14575, 14795, 19239, 20175, 32065, 32549, 42771, 43725, 44385, 71285, 73975, 96195, 97647, 156827, 160325, 162745, 213855, 221925, 356425, 470481, 480975, 488235, 784135, 813725, 1069275, 1725097, 2352405, 2441175, 3920675, 5175291, 8625485, 11762025, 25876455, 43127425, 129382275]

約数ペア:

[(1, 129382275), (3, 43127425), (5, 25876455), (11, 11762025), (15, 8625485), (25, 5175291), (33, 3920675), (53, 2441175), (55, 2352405), (75, 1725097), (121, 1069275), (159, 813725), (165, 784135), (265, 488235), (269, 480975), (275, 470481), (363, 356425), (583, 221925), (605, 213855), (795, 162745), (807, 160325), (825, 156827), (1325, 97647), (1345, 96195), (1749, 73975), (1815, 71285), (2915, 44385), (2959, 43725), (3025, 42771), (3975, 32549), (4035, 32065), (6413, 20175), (6725, 19239), (8745, 14795), (8877, 14575), (9075, 14257)]