13306892515

素因数分解:

$5^1\times 7^3\times {\mathrm{1493}}^1\times {\mathrm{5197}}^1$

素因数の和:6716

約数の個数: 32

約数和(自身を含む): 18637948800

約数和(自身を除く): 5331056285

約数列:

[1, 5, 7, 35, 49, 245, 343, 1493, 1715, 5197, 7465, 10451, 25985, 36379, 52255, 73157, 181895, 254653, 365785, 512099, 1273265, 1782571, 2560495, 7759121, 8912855, 38795605, 54313847, 271569235, 380196929, 1900984645, 2661378503, 13306892515]

約数ペア:

[(1, 13306892515), (5, 2661378503), (7, 1900984645), (35, 380196929), (49, 271569235), (245, 54313847), (343, 38795605), (1493, 8912855), (1715, 7759121), (5197, 2560495), (7465, 1782571), (10451, 1273265), (25985, 512099), (36379, 365785), (52255, 254653), (73157, 181895)]