135305821

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 169804800

約数和(自身を除く): 34498979

約数列:

[1, 7, 19, 43, 59, 133, 301, 401, 413, 817, 1121, 2537, 2807, 5719, 7619, 7847, 17243, 17759, 23659, 48203, 53333, 120701, 165613, 327617, 337421, 449521, 1017337, 2293319, 3146647, 7121359, 19329403, 135305821]

約数ペア:

[(1, 135305821), (7, 19329403), (19, 7121359), (43, 3146647), (59, 2293319), (133, 1017337), (301, 449521), (401, 337421), (413, 327617), (817, 165613), (1121, 120701), (2537, 53333), (2807, 48203), (5719, 23659), (7619, 17759), (7847, 17243)]