521000425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{99713}}^1$

素因数の和:99753

約数の個数: 24

約数和(自身を含む): 741872160

約数和(自身を除く): 220871735

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 99713, 498565, 1096843, 1894547, 2492825, 5484215, 9472735, 20840017, 27421075, 47363675, 104200085, 521000425]

約数ペア:

[(1, 521000425), (5, 104200085), (11, 47363675), (19, 27421075), (25, 20840017), (55, 9472735), (95, 5484215), (209, 2492825), (275, 1894547), (475, 1096843), (1045, 498565), (5225, 99713)]