53018215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 65915136

約数和(自身を除く): 12896921

約数列:

[1, 5, 31, 155, 401, 853, 2005, 4265, 12431, 26443, 62155, 132215, 342053, 1710265, 10603643, 53018215]

約数ペア:

[(1, 53018215), (5, 10603643), (31, 1710265), (155, 342053), (401, 132215), (853, 62155), (2005, 26443), (4265, 12431)]