6541945

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 8102160

約数和(自身を除く): 1560215

約数列:

[1, 5, 61, 89, 241, 305, 445, 1205, 5429, 14701, 21449, 27145, 73505, 107245, 1308389, 6541945]

約数ペア:

[(1, 6541945), (5, 1308389), (61, 107245), (89, 73505), (241, 27145), (305, 21449), (445, 14701), (1205, 5429)]