202960025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{477553}}^1$

素因数の和:477580

約数の個数: 12

約数和(自身を含む): 266475132

約数和(自身を除く): 63515107

約数列:

[1, 5, 17, 25, 85, 425, 477553, 2387765, 8118401, 11938825, 40592005, 202960025]

約数ペア:

[(1, 202960025), (5, 40592005), (17, 11938825), (25, 8118401), (85, 2387765), (425, 477553)]