324456075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 605544576

約数和(自身を除く): 281088501

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 181, 225, 257, 279, 465, 543, 771, 775, 905, 1285, 1395, 1629, 2313, 2325, 2715, 3855, 4525, 5611, 6425, 6975, 7967, 8145, 11565, 13575, 16833, 19275, 23901, 28055, 39835, 40725, 46517, 50499, 57825, 71703, 84165, 119505, 139551, 140275, 199175, 232585, 252495, 358515, 418653, 420825, 597525, 697755, 1162925, 1262475, 1442027, 1792575, 2093265, 3488775, 4326081, 7210135, 10466325, 12978243, 21630405, 36050675, 64891215, 108152025, 324456075]

約数ペア:

[(1, 324456075), (3, 108152025), (5, 64891215), (9, 36050675), (15, 21630405), (25, 12978243), (31, 10466325), (45, 7210135), (75, 4326081), (93, 3488775), (155, 2093265), (181, 1792575), (225, 1442027), (257, 1262475), (279, 1162925), (465, 697755), (543, 597525), (771, 420825), (775, 418653), (905, 358515), (1285, 252495), (1395, 232585), (1629, 199175), (2313, 140275), (2325, 139551), (2715, 119505), (3855, 84165), (4525, 71703), (5611, 57825), (6425, 50499), (6975, 46517), (7967, 40725), (8145, 39835), (11565, 28055), (13575, 23901), (16833, 19275)]