201967465

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6491}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 284193792

約数和(自身を除く): 82226327

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4445, 6223, 6491, 31115, 32455, 45437, 227185, 318059, 824357, 1590295, 4121785, 5770499, 28852495, 40393493, 201967465]

約数ペア:

[(1, 201967465), (5, 40393493), (7, 28852495), (35, 5770499), (49, 4121785), (127, 1590295), (245, 824357), (635, 318059), (889, 227185), (4445, 45437), (6223, 32455), (6491, 31115)]