202270455

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{10429}}^1$

素因数の和:10871

約数の個数: 24

約数和(自身を含む): 351449280

約数和(自身を除く): 149178825

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 10429, 19395, 31287, 52145, 93861, 156435, 469305, 4494899, 13484697, 22474495, 40454091, 67423485, 202270455]

約数ペア:

[(1, 202270455), (3, 67423485), (5, 40454091), (9, 22474495), (15, 13484697), (45, 4494899), (431, 469305), (1293, 156435), (2155, 93861), (3879, 52145), (6465, 31287), (10429, 19395)]