68528925

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4993}}^1$

素因数の和:5070

約数の個数: 36

約数和(自身を含む): 124780084

約数和(自身を除く): 56251159

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2745, 4575, 4993, 13725, 14979, 24965, 44937, 74895, 124825, 224685, 304573, 374475, 913719, 1123425, 1522865, 2741157, 4568595, 7614325, 13705785, 22842975, 68528925]

約数ペア:

[(1, 68528925), (3, 22842975), (5, 13705785), (9, 7614325), (15, 4568595), (25, 2741157), (45, 1522865), (61, 1123425), (75, 913719), (183, 374475), (225, 304573), (305, 224685), (549, 124825), (915, 74895), (1525, 44937), (2745, 24965), (4575, 14979), (4993, 13725)]