1320253015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 1678371840

約数和(自身を除く): 358118825

約数列:

[1, 5, 23, 113, 115, 283, 359, 565, 1415, 1795, 2599, 6509, 8257, 12995, 31979, 32545, 40567, 41285, 101597, 159895, 202835, 507985, 735517, 933041, 2336731, 3677585, 4665205, 11480461, 11683655, 57402305, 264050603, 1320253015]

約数ペア:

[(1, 1320253015), (5, 264050603), (23, 57402305), (113, 11683655), (115, 11480461), (283, 4665205), (359, 3677585), (565, 2336731), (1415, 933041), (1795, 735517), (2599, 507985), (6509, 202835), (8257, 159895), (12995, 101597), (31979, 41285), (32545, 40567)]