12478025

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 17867904

約数和(自身を除く): 5389879

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 631, 791, 2825, 3155, 3955, 4417, 15775, 19775, 22085, 71303, 110425, 356515, 499121, 1782575, 2495605, 12478025]

約数ペア:

[(1, 12478025), (5, 2495605), (7, 1782575), (25, 499121), (35, 356515), (113, 110425), (175, 71303), (565, 22085), (631, 19775), (791, 15775), (2825, 4417), (3155, 3955)]