252347025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{480661}}^1$

素因数の和:480681

約数の個数: 24

約数和(自身を含む): 476816704

約数和(自身を除く): 224469679

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 480661, 1441983, 2403305, 3364627, 7209915, 10093881, 12016525, 16823135, 36049575, 50469405, 84115675, 252347025]

約数ペア:

[(1, 252347025), (3, 84115675), (5, 50469405), (7, 36049575), (15, 16823135), (21, 12016525), (25, 10093881), (35, 7209915), (75, 3364627), (105, 2403305), (175, 1441983), (525, 480661)]