319613367095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{639361}}^1$

素因数の和:639587

約数の個数: 32

約数和(自身を含む): 428116795200

約数和(自身を除く): 108503428105

約数列:

[1, 5, 11, 55, 61, 149, 305, 671, 745, 1639, 3355, 8195, 9089, 45445, 99979, 499895, 639361, 3196805, 7032971, 35164855, 39001021, 95264789, 195005105, 429011231, 476323945, 1047912679, 2145056155, 5239563395, 5811152129, 29055760645, 63922673419, 319613367095]

約数ペア:

[(1, 319613367095), (5, 63922673419), (11, 29055760645), (55, 5811152129), (61, 5239563395), (149, 2145056155), (305, 1047912679), (671, 476323945), (745, 429011231), (1639, 195005105), (3355, 95264789), (8195, 39001021), (9089, 35164855), (45445, 7032971), (99979, 3196805), (499895, 639361)]