71769465

素因数分解:

$3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1861}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 124612488

約数和(自身を除く): 52843023

約数列:

[1, 3, 5, 9, 15, 45, 857, 1861, 2571, 4285, 5583, 7713, 9305, 12855, 16749, 27915, 38565, 83745, 1594877, 4784631, 7974385, 14353893, 23923155, 71769465]

約数ペア:

[(1, 71769465), (3, 23923155), (5, 14353893), (9, 7974385), (15, 4784631), (45, 1594877), (857, 83745), (1861, 38565), (2571, 27915), (4285, 16749), (5583, 12855), (7713, 9305)]