27401125

素因数分解:

$5^3\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 34384896

約数和(自身を除く): 6983771

約数列:

[1, 5, 25, 125, 223, 983, 1115, 4915, 5575, 24575, 27875, 122875, 219209, 1096045, 5480225, 27401125]

約数ペア:

[(1, 27401125), (5, 5480225), (25, 1096045), (125, 219209), (223, 122875), (983, 27875), (1115, 24575), (4915, 5575)]