68051685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2141}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 118032768

約数和(自身を除く): 49981083

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 2119, 2141, 2445, 6357, 6423, 10595, 10705, 27833, 31785, 32115, 83499, 139165, 348983, 417495, 1046949, 1744915, 4536779, 5234745, 13610337, 22683895, 68051685]

約数ペア:

[(1, 68051685), (3, 22683895), (5, 13610337), (13, 5234745), (15, 4536779), (39, 1744915), (65, 1046949), (163, 417495), (195, 348983), (489, 139165), (815, 83499), (2119, 32115), (2141, 31785), (2445, 27833), (6357, 10705), (6423, 10595)]