8880705

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 15926400

約数和(自身を除く): 7045695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 419, 471, 785, 1257, 1413, 2095, 2355, 3771, 4239, 6285, 7065, 11313, 18855, 21195, 56565, 65783, 197349, 328915, 592047, 986745, 1776141, 2960235, 8880705]

約数ペア:

[(1, 8880705), (3, 2960235), (5, 1776141), (9, 986745), (15, 592047), (27, 328915), (45, 197349), (135, 65783), (157, 56565), (419, 21195), (471, 18855), (785, 11313), (1257, 7065), (1413, 6285), (2095, 4239), (2355, 3771)]