5388975

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 9894456

約数和(自身を除く): 4505481

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 557, 645, 1075, 1671, 1935, 2785, 3225, 5013, 8355, 9675, 13925, 23951, 25065, 41775, 71853, 119755, 125325, 215559, 359265, 598775, 1077795, 1796325, 5388975]

約数ペア:

[(1, 5388975), (3, 1796325), (5, 1077795), (9, 598775), (15, 359265), (25, 215559), (43, 125325), (45, 119755), (75, 71853), (129, 41775), (215, 25065), (225, 23951), (387, 13925), (557, 9675), (645, 8355), (1075, 5013), (1671, 3225), (1935, 2785)]