61600775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 81405504

約数和(自身を除く): 19804729

約数列:

[1, 5, 17, 25, 85, 193, 425, 751, 965, 3281, 3755, 4825, 12767, 16405, 18775, 63835, 82025, 144943, 319175, 724715, 2464031, 3623575, 12320155, 61600775]

約数ペア:

[(1, 61600775), (5, 12320155), (17, 3623575), (25, 2464031), (85, 724715), (193, 319175), (425, 144943), (751, 82025), (965, 63835), (3281, 18775), (3755, 16405), (4825, 12767)]