389729173695

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1\times {\mathrm{196139}}^1$

素因数の和:197239

約数の個数: 32

約数和(自身を含む): 628715001600

約数和(自身を除く): 238985827905

約数列:

[1, 3, 5, 15, 139, 417, 695, 953, 2085, 2859, 4765, 14295, 132467, 196139, 397401, 588417, 662335, 980695, 1987005, 2942085, 27263321, 81789963, 136316605, 186920467, 408949815, 560761401, 934602335, 2803807005, 25981944913, 77945834739, 129909724565, 389729173695]

約数ペア:

[(1, 389729173695), (3, 129909724565), (5, 77945834739), (15, 25981944913), (139, 2803807005), (417, 934602335), (695, 560761401), (953, 408949815), (2085, 186920467), (2859, 136316605), (4765, 81789963), (14295, 27263321), (132467, 2942085), (196139, 1987005), (397401, 980695), (588417, 662335)]