201822805

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 244468224

約数和(自身を除く): 42645419

約数列:

[1, 5, 223, 317, 571, 1115, 1585, 2855, 70691, 127333, 181007, 353455, 636665, 905035, 40364561, 201822805]

約数ペア:

[(1, 201822805), (5, 40364561), (223, 905035), (317, 636665), (571, 353455), (1115, 181007), (1585, 127333), (2855, 70691)]