715551475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 928581192

約数和(自身を除く): 213029717

約数列:

[1, 5, 25, 41, 73, 131, 205, 365, 655, 1025, 1825, 2993, 3275, 5329, 5371, 9563, 14965, 26645, 26855, 47815, 74825, 133225, 134275, 218489, 239075, 392083, 698099, 1092445, 1960415, 3490495, 5462225, 9802075, 17452475, 28622059, 143110295, 715551475]

約数ペア:

[(1, 715551475), (5, 143110295), (25, 28622059), (41, 17452475), (73, 9802075), (131, 5462225), (205, 3490495), (365, 1960415), (655, 1092445), (1025, 698099), (1825, 392083), (2993, 239075), (3275, 218489), (5329, 134275), (5371, 133225), (9563, 74825), (14965, 47815), (26645, 26855)]