90675075

素因数分解:

$3^1\times 5^2\times {\mathrm{727}}^1\times {\mathrm{1663}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 150212608

約数和(自身を除く): 59537533

約数列:

[1, 3, 5, 15, 25, 75, 727, 1663, 2181, 3635, 4989, 8315, 10905, 18175, 24945, 41575, 54525, 124725, 1209001, 3627003, 6045005, 18135015, 30225025, 90675075]

約数ペア:

[(1, 90675075), (3, 30225025), (5, 18135015), (15, 6045005), (25, 3627003), (75, 1209001), (727, 124725), (1663, 54525), (2181, 41575), (3635, 24945), (4989, 18175), (8315, 10905)]