22187525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 29355264

約数和(自身を除く): 7167739

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 821, 1081, 1175, 4105, 5405, 18883, 20525, 27025, 38587, 94415, 192935, 472075, 887501, 964675, 4437505, 22187525]

約数ペア:

[(1, 22187525), (5, 4437505), (23, 964675), (25, 887501), (47, 472075), (115, 192935), (235, 94415), (575, 38587), (821, 27025), (1081, 20525), (1175, 18883), (4105, 5405)]