200013815

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{7901}}^1$

素因数の和:8050

約数の個数: 16

約数和(自身を含む): 246921696

約数和(自身を除く): 46907881

約数列:

[1, 5, 61, 83, 305, 415, 5063, 7901, 25315, 39505, 481961, 655783, 2409805, 3278915, 40002763, 200013815]

約数ペア:

[(1, 200013815), (5, 40002763), (61, 3278915), (83, 2409805), (305, 655783), (415, 481961), (5063, 39505), (7901, 25315)]