130442025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{248461}}^1$

素因数の和:248481

約数の個数: 24

約数和(自身を含む): 246474304

約数和(自身を除く): 116032279

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 248461, 745383, 1242305, 1739227, 3726915, 5217681, 6211525, 8696135, 18634575, 26088405, 43480675, 130442025]

約数ペア:

[(1, 130442025), (3, 43480675), (5, 26088405), (7, 18634575), (15, 8696135), (21, 6211525), (25, 5217681), (35, 3726915), (75, 1739227), (105, 1242305), (175, 745383), (525, 248461)]