2931770115

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{414971}}^1$

素因数の和:415139

約数の個数: 24

約数和(自身を含む): 5114114928

約数和(自身を除く): 2182344813

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 414971, 1244913, 2074855, 3734739, 6224565, 18673695, 65150447, 195451341, 325752235, 586354023, 977256705, 2931770115]

約数ペア:

[(1, 2931770115), (3, 977256705), (5, 586354023), (9, 325752235), (15, 195451341), (45, 65150447), (157, 18673695), (471, 6224565), (785, 3734739), (1413, 2074855), (2355, 1244913), (7065, 414971)]