61538225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15289}}^1$

素因数の和:15329

約数の個数: 24

約数和(自身を含む): 91006080

約数和(自身を除く): 29467855

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 15289, 76445, 107023, 351647, 382225, 535115, 1758235, 2461529, 2675575, 8791175, 12307645, 61538225]

約数ペア:

[(1, 61538225), (5, 12307645), (7, 8791175), (23, 2675575), (25, 2461529), (35, 1758235), (115, 535115), (161, 382225), (175, 351647), (575, 107023), (805, 76445), (4025, 15289)]