31040225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 41277120

約数和(自身を除く): 10236895

約数列:

[1, 5, 23, 25, 37, 115, 185, 575, 851, 925, 1459, 4255, 7295, 21275, 33557, 36475, 53983, 167785, 269915, 838925, 1241609, 1349575, 6208045, 31040225]

約数ペア:

[(1, 31040225), (5, 6208045), (23, 1349575), (25, 1241609), (37, 838925), (115, 269915), (185, 167785), (575, 53983), (851, 36475), (925, 33557), (1459, 21275), (4255, 7295)]