4089375

素因数分解:

$3^2\times 5^4\times {\mathrm{727}}^1$

素因数の和:753

約数の個数: 30

約数和(自身を含む): 7391384

約数和(自身を除く): 3302009

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 727, 1125, 1875, 2181, 3635, 5625, 6543, 10905, 18175, 32715, 54525, 90875, 163575, 272625, 454375, 817875, 1363125, 4089375]

約数ペア:

[(1, 4089375), (3, 1363125), (5, 817875), (9, 454375), (15, 272625), (25, 163575), (45, 90875), (75, 54525), (125, 32715), (225, 18175), (375, 10905), (625, 6543), (727, 5625), (1125, 3635), (1875, 2181)]