140870355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 233515008

約数和(自身を除く): 92644653

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 491, 617, 1473, 1851, 2455, 3085, 7365, 9255, 15221, 19127, 45663, 57381, 76105, 95635, 228315, 286905, 302947, 908841, 1514735, 4544205, 9391357, 28174071, 46956785, 140870355]

約数ペア:

[(1, 140870355), (3, 46956785), (5, 28174071), (15, 9391357), (31, 4544205), (93, 1514735), (155, 908841), (465, 302947), (491, 286905), (617, 228315), (1473, 95635), (1851, 76105), (2455, 57381), (3085, 45663), (7365, 19127), (9255, 15221)]