5252575

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 18

約数和(自身を含む): 6928376

約数和(自身を除く): 1675801

約数列:

[1, 5, 17, 25, 85, 289, 425, 727, 1445, 3635, 7225, 12359, 18175, 61795, 210103, 308975, 1050515, 5252575]

約数ペア:

[(1, 5252575), (5, 1050515), (17, 308975), (25, 210103), (85, 61795), (289, 18175), (425, 12359), (727, 7225), (1445, 3635)]