4831505

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 7047168

約数和(自身を除く): 2215663

約数列:

[1, 5, 7, 31, 35, 61, 73, 155, 217, 305, 365, 427, 511, 1085, 1891, 2135, 2263, 2555, 4453, 9455, 11315, 13237, 15841, 22265, 31171, 66185, 79205, 138043, 155855, 690215, 966301, 4831505]

約数ペア:

[(1, 4831505), (5, 966301), (7, 690215), (31, 155855), (35, 138043), (61, 79205), (73, 66185), (155, 31171), (217, 22265), (305, 15841), (365, 13237), (427, 11315), (511, 9455), (1085, 4453), (1891, 2555), (2135, 2263)]