25817130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31873}}^1$

素因数の和:31892

約数の個数: 40

約数和(自身を含む): 69421572

約数和(自身を除く): 43604442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31873, 63746, 95619, 159365, 191238, 286857, 318730, 478095, 573714, 860571, 956190, 1434285, 1721142, 2581713, 2868570, 4302855, 5163426, 8605710, 12908565, 25817130]

約数ペア:

[(1, 25817130), (2, 12908565), (3, 8605710), (5, 5163426), (6, 4302855), (9, 2868570), (10, 2581713), (15, 1721142), (18, 1434285), (27, 956190), (30, 860571), (45, 573714), (54, 478095), (81, 318730), (90, 286857), (135, 191238), (162, 159365), (270, 95619), (405, 63746), (810, 31873)]