1339385849905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{3449}}^1\times {\mathrm{8783}}^1$

素因数の和:12513

約数の個数: 32

約数和(自身を含む): 1658278656000

約数和(自身を除く): 318892806095

約数列:

[1, 5, 37, 185, 239, 1195, 3449, 8783, 8843, 17245, 43915, 44215, 127613, 324971, 638065, 824311, 1624855, 2099137, 4121555, 10495685, 30292567, 30499507, 77668069, 151462835, 152497535, 388340345, 1120824979, 5604124895, 7239923513, 36199617565, 267877169981, 1339385849905]

約数ペア:

[(1, 1339385849905), (5, 267877169981), (37, 36199617565), (185, 7239923513), (239, 5604124895), (1195, 1120824979), (3449, 388340345), (8783, 152497535), (8843, 151462835), (17245, 77668069), (43915, 30499507), (44215, 30292567), (127613, 10495685), (324971, 4121555), (638065, 2099137), (824311, 1624855)]