155664575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24611}}^1$

素因数の和:24655

約数の個数: 24

約数和(自身を含む): 219735936

約数和(自身を除く): 64071361

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 24611, 123055, 270721, 566053, 615275, 1353605, 2830265, 6226583, 6768025, 14151325, 31132915, 155664575]

約数ペア:

[(1, 155664575), (5, 31132915), (11, 14151325), (23, 6768025), (25, 6226583), (55, 2830265), (115, 1353605), (253, 615275), (275, 566053), (575, 270721), (1265, 123055), (6325, 24611)]