492065425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13009}}^1$

素因数の和:13125

約数の個数: 24

約数和(自身を含む): 653362200

約数和(自身を除く): 161296775

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 2225, 7565, 13009, 37825, 65045, 221153, 325225, 1105765, 1157801, 5528825, 5789005, 19682617, 28945025, 98413085, 492065425]

約数ペア:

[(1, 492065425), (5, 98413085), (17, 28945025), (25, 19682617), (85, 5789005), (89, 5528825), (425, 1157801), (445, 1105765), (1513, 325225), (2225, 221153), (7565, 65045), (13009, 37825)]