9561215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 12151296

約数和(自身を除く): 2590081

約数列:

[1, 5, 23, 71, 115, 355, 1171, 1633, 5855, 8165, 26933, 83141, 134665, 415705, 1912243, 9561215]

約数ペア:

[(1, 9561215), (5, 1912243), (23, 415705), (71, 134665), (115, 83141), (355, 26933), (1171, 8165), (1633, 5855)]