9827905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 12192768

約数和(自身を除く): 2364863

約数列:

[1, 5, 41, 191, 205, 251, 955, 1255, 7831, 10291, 39155, 47941, 51455, 239705, 1965581, 9827905]

約数ペア:

[(1, 9827905), (5, 1965581), (41, 239705), (191, 51455), (205, 47941), (251, 39155), (955, 10291), (1255, 7831)]