57138825

素因数分解:

$3^1\times 5^2\times {\mathrm{829}}^1\times {\mathrm{919}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 94686400

約数和(自身を除く): 37547575

約数列:

[1, 3, 5, 15, 25, 75, 829, 919, 2487, 2757, 4145, 4595, 12435, 13785, 20725, 22975, 62175, 68925, 761851, 2285553, 3809255, 11427765, 19046275, 57138825]

約数ペア:

[(1, 57138825), (3, 19046275), (5, 11427765), (15, 3809255), (25, 2285553), (75, 761851), (829, 68925), (919, 62175), (2487, 22975), (2757, 20725), (4145, 13785), (4595, 12435)]