72543135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{690887}}^1$

素因数の和:690902

約数の個数: 16

約数和(自身を含む): 132650496

約数和(自身を除く): 60107361

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 690887, 2072661, 3454435, 4836209, 10363305, 14508627, 24181045, 72543135]

約数ペア:

[(1, 72543135), (3, 24181045), (5, 14508627), (7, 10363305), (15, 4836209), (21, 3454435), (35, 2072661), (105, 690887)]