40487625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 81038880

約数和(自身を除く): 40551255

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 73, 75, 85, 87, 125, 145, 153, 219, 225, 255, 261, 365, 375, 425, 435, 493, 657, 725, 765, 1095, 1125, 1241, 1275, 1305, 1479, 1825, 2117, 2125, 2175, 2465, 3285, 3625, 3723, 3825, 4437, 5475, 6205, 6351, 6375, 6525, 7395, 9125, 10585, 10875, 11169, 12325, 16425, 18615, 19053, 19125, 22185, 27375, 31025, 31755, 32625, 35989, 36975, 52925, 55845, 61625, 82125, 93075, 95265, 107967, 110925, 155125, 158775, 179945, 184875, 264625, 279225, 323901, 465375, 476325, 539835, 554625, 793875, 899725, 1396125, 1619505, 2381625, 2699175, 4498625, 8097525, 13495875, 40487625]

約数ペア:

[(1, 40487625), (3, 13495875), (5, 8097525), (9, 4498625), (15, 2699175), (17, 2381625), (25, 1619505), (29, 1396125), (45, 899725), (51, 793875), (73, 554625), (75, 539835), (85, 476325), (87, 465375), (125, 323901), (145, 279225), (153, 264625), (219, 184875), (225, 179945), (255, 158775), (261, 155125), (365, 110925), (375, 107967), (425, 95265), (435, 93075), (493, 82125), (657, 61625), (725, 55845), (765, 52925), (1095, 36975), (1125, 35989), (1241, 32625), (1275, 31755), (1305, 31025), (1479, 27375), (1825, 22185), (2117, 19125), (2125, 19053), (2175, 18615), (2465, 16425), (3285, 12325), (3625, 11169), (3723, 10875), (3825, 10585), (4437, 9125), (5475, 7395), (6205, 6525), (6351, 6375)]