99290125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{72211}}^1$

素因数の和:72237

約数の個数: 16

約数和(自身を含む): 135180864

約数和(自身を除く): 35890739

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 72211, 361055, 794321, 1805275, 3971605, 9026375, 19858025, 99290125]

約数ペア:

[(1, 99290125), (5, 19858025), (11, 9026375), (25, 3971605), (55, 1805275), (125, 794321), (275, 361055), (1375, 72211)]