64335025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 83994624

約数和(自身を除く): 19659599

約数列:

[1, 5, 23, 25, 115, 127, 575, 635, 881, 2921, 3175, 4405, 14605, 20263, 22025, 73025, 101315, 111887, 506575, 559435, 2573401, 2797175, 12867005, 64335025]

約数ペア:

[(1, 64335025), (5, 12867005), (23, 2797175), (25, 2573401), (115, 559435), (127, 506575), (575, 111887), (635, 101315), (881, 73025), (2921, 22025), (3175, 20263), (4405, 14605)]