79954695

素因数分解:

$3^4\times 5^1\times {\mathrm{197419}}^1$

素因数の和:197436

約数の個数: 20

約数和(自身を含む): 143326920

約数和(自身を除く): 63372225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 197419, 592257, 987095, 1776771, 2961285, 5330313, 8883855, 15990939, 26651565, 79954695]

約数ペア:

[(1, 79954695), (3, 26651565), (5, 15990939), (9, 8883855), (15, 5330313), (27, 2961285), (45, 1776771), (81, 987095), (135, 592257), (405, 197419)]