2015087525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{198043}}^1$

素因数の和:198101

約数の個数: 24

約数和(自身を含む): 2799549984

約数和(自身を除く): 784462459

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 10175, 198043, 990215, 2178473, 4951075, 7327591, 10892365, 36637955, 54461825, 80603501, 183189775, 403017505, 2015087525]

約数ペア:

[(1, 2015087525), (5, 403017505), (11, 183189775), (25, 80603501), (37, 54461825), (55, 36637955), (185, 10892365), (275, 7327591), (407, 4951075), (925, 2178473), (2035, 990215), (10175, 198043)]