158449025

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14843}}^1$

素因数の和:14921

約数の個数: 24

約数和(自身を含む): 228241344

約数和(自身を除く): 69792319

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 14843, 74215, 103901, 371075, 519505, 905423, 2597525, 4527115, 6337961, 22635575, 31689805, 158449025]

約数ペア:

[(1, 158449025), (5, 31689805), (7, 22635575), (25, 6337961), (35, 4527115), (61, 2597525), (175, 905423), (305, 519505), (427, 371075), (1525, 103901), (2135, 74215), (10675, 14843)]