388635845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 513257472

約数和(自身を除く): 124621627

約数列:

[1, 5, 13, 65, 67, 233, 335, 383, 871, 1165, 1915, 3029, 4355, 4979, 15145, 15611, 24895, 25661, 78055, 89239, 128305, 202943, 333593, 446195, 1014715, 1160107, 1667965, 5800535, 5979013, 29895065, 77727169, 388635845]

約数ペア:

[(1, 388635845), (5, 77727169), (13, 29895065), (65, 5979013), (67, 5800535), (233, 1667965), (335, 1160107), (383, 1014715), (871, 446195), (1165, 333593), (1915, 202943), (3029, 128305), (4355, 89239), (4979, 78055), (15145, 25661), (15611, 24895)]