260107825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3323}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 336335616

約数和(自身を除く): 76227791

約数列:

[1, 5, 25, 31, 101, 155, 505, 775, 2525, 3131, 3323, 15655, 16615, 78275, 83075, 103013, 335623, 515065, 1678115, 2575325, 8390575, 10404313, 52021565, 260107825]

約数ペア:

[(1, 260107825), (5, 52021565), (25, 10404313), (31, 8390575), (101, 2575325), (155, 1678115), (505, 515065), (775, 335623), (2525, 103013), (3131, 83075), (3323, 78275), (15655, 16615)]