72278364095

素因数分解:

$5^1\times 7^2\times {\mathrm{2711}}^1\times {\mathrm{108821}}^1$

素因数の和:111551

約数の個数: 24

約数和(自身を含む): 100932840288

約数和(自身を除く): 28654476193

約数列:

[1, 5, 7, 35, 49, 245, 2711, 13555, 18977, 94885, 108821, 132839, 544105, 664195, 761747, 3808735, 5332229, 26661145, 295013731, 1475068655, 2065096117, 10325480585, 14455672819, 72278364095]

約数ペア:

[(1, 72278364095), (5, 14455672819), (7, 10325480585), (35, 2065096117), (49, 1475068655), (245, 295013731), (2711, 26661145), (13555, 5332229), (18977, 3808735), (94885, 761747), (108821, 664195), (132839, 544105)]