201480565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281791}}^1$

素因数の和:281820

約数の個数: 16

約数和(自身を含む): 284046336

約数和(自身を除く): 82565771

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 281791, 1408955, 3099701, 3663283, 15498505, 18316415, 40296113, 201480565]

約数ペア:

[(1, 201480565), (5, 40296113), (11, 18316415), (13, 15498505), (55, 3663283), (65, 3099701), (143, 1408955), (715, 281791)]