53994195

素因数分解:

$3^4\times 5^1\times {\mathrm{133319}}^1$

素因数の和:133336

約数の個数: 20

約数和(自身を含む): 96790320

約数和(自身を除く): 42796125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 133319, 399957, 666595, 1199871, 1999785, 3599613, 5999355, 10798839, 17998065, 53994195]

約数ペア:

[(1, 53994195), (3, 17998065), (5, 10798839), (9, 5999355), (15, 3599613), (27, 1999785), (45, 1199871), (81, 666595), (135, 399957), (405, 133319)]