275165485

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 150337235

約数列:

[1, 5, 7, 17, 29, 35, 37, 85, 119, 145, 185, 203, 259, 431, 493, 595, 629, 1015, 1073, 1295, 2155, 2465, 3017, 3145, 3451, 4403, 5365, 7327, 7511, 12499, 15085, 15947, 17255, 18241, 22015, 36635, 37555, 51289, 62495, 79735, 87493, 91205, 111629, 127687, 212483, 256445, 271099, 437465, 462463, 558145, 638435, 1062415, 1355495, 1487381, 1897693, 2312315, 3237241, 7436905, 7861871, 9488465, 16186205, 39309355, 55033097, 275165485]

約数ペア:

[(1, 275165485), (5, 55033097), (7, 39309355), (17, 16186205), (29, 9488465), (35, 7861871), (37, 7436905), (85, 3237241), (119, 2312315), (145, 1897693), (185, 1487381), (203, 1355495), (259, 1062415), (431, 638435), (493, 558145), (595, 462463), (629, 437465), (1015, 271099), (1073, 256445), (1295, 212483), (2155, 127687), (2465, 111629), (3017, 91205), (3145, 87493), (3451, 79735), (4403, 62495), (5365, 51289), (7327, 37555), (7511, 36635), (12499, 22015), (15085, 18241), (15947, 17255)]