15678002045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1\times {\mathrm{977}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 19522695168

約数和(自身を除く): 3844693123

約数列:

[1, 5, 37, 127, 185, 635, 683, 977, 3415, 4699, 4885, 23495, 25271, 36149, 86741, 124079, 126355, 180745, 433705, 620395, 667291, 3209417, 3336455, 4590923, 16047085, 22954615, 24689767, 84745957, 123448835, 423729785, 3135600409, 15678002045]

約数ペア:

[(1, 15678002045), (5, 3135600409), (37, 423729785), (127, 123448835), (185, 84745957), (635, 24689767), (683, 22954615), (977, 16047085), (3415, 4590923), (4699, 3336455), (4885, 3209417), (23495, 667291), (25271, 620395), (36149, 433705), (86741, 180745), (124079, 126355)]