4385575

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 18

約数和(自身を含む): 5786336

約数和(自身を除く): 1400761

約数列:

[1, 5, 17, 25, 85, 289, 425, 607, 1445, 3035, 7225, 10319, 15175, 51595, 175423, 257975, 877115, 4385575]

約数ペア:

[(1, 4385575), (5, 877115), (17, 257975), (25, 175423), (85, 51595), (289, 15175), (425, 10319), (607, 7225), (1445, 3035)]