67716025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9059}}^1$

素因数の和:9105

約数の個数: 24

約数和(自身を含む): 94368960

約数和(自身を除く): 26652935

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 9059, 45295, 117767, 208357, 226475, 588835, 1041785, 2708641, 2944175, 5208925, 13543205, 67716025]

約数ペア:

[(1, 67716025), (5, 13543205), (13, 5208925), (23, 2944175), (25, 2708641), (65, 1041785), (115, 588835), (299, 226475), (325, 208357), (575, 117767), (1495, 45295), (7475, 9059)]