152828415

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 272432160

約数和(自身を除く): 119603745

約数列:

[1, 3, 5, 9, 15, 45, 53, 139, 159, 265, 417, 461, 477, 695, 795, 1251, 1383, 2085, 2305, 2385, 4149, 6255, 6915, 7367, 20745, 22101, 24433, 36835, 64079, 66303, 73299, 110505, 122165, 192237, 219897, 320395, 331515, 366495, 576711, 961185, 1099485, 2883555, 3396187, 10188561, 16980935, 30565683, 50942805, 152828415]

約数ペア:

[(1, 152828415), (3, 50942805), (5, 30565683), (9, 16980935), (15, 10188561), (45, 3396187), (53, 2883555), (139, 1099485), (159, 961185), (265, 576711), (417, 366495), (461, 331515), (477, 320395), (695, 219897), (795, 192237), (1251, 122165), (1383, 110505), (2085, 73299), (2305, 66303), (2385, 64079), (4149, 36835), (6255, 24433), (6915, 22101), (7367, 20745)]