118949875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{86509}}^1$

素因数の和:86535

約数の個数: 16

約数和(自身を含む): 161946720

約数和(自身を除く): 42996845

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 86509, 432545, 951599, 2162725, 4757995, 10813625, 23789975, 118949875]

約数ペア:

[(1, 118949875), (5, 23789975), (11, 10813625), (25, 4757995), (55, 2162725), (125, 951599), (275, 432545), (1375, 86509)]