155600935

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 223985664

約数和(自身を除く): 68384729

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 427, 1085, 1891, 2135, 2351, 9455, 11755, 13237, 16457, 66185, 72881, 82285, 143411, 364405, 510167, 717055, 1003877, 2550835, 4445741, 5019385, 22228705, 31120187, 155600935]

約数ペア:

[(1, 155600935), (5, 31120187), (7, 22228705), (31, 5019385), (35, 4445741), (61, 2550835), (155, 1003877), (217, 717055), (305, 510167), (427, 364405), (1085, 143411), (1891, 82285), (2135, 72881), (2351, 66185), (9455, 16457), (11755, 13237)]