202066925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 261683400

約数和(自身を除く): 59616475

約数列:

[1, 5, 25, 29, 109, 145, 545, 725, 2557, 2725, 3161, 12785, 15805, 63925, 74153, 79025, 278713, 370765, 1393565, 1853825, 6967825, 8082677, 40413385, 202066925]

約数ペア:

[(1, 202066925), (5, 40413385), (25, 8082677), (29, 6967825), (109, 1853825), (145, 1393565), (545, 370765), (725, 278713), (2557, 79025), (2725, 74153), (3161, 63925), (12785, 15805)]