9945265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 4247375

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 307, 341, 589, 1045, 1535, 1705, 2945, 3377, 5833, 6479, 9517, 16885, 29165, 32395, 47585, 64163, 104687, 180823, 320815, 523435, 904115, 1989053, 9945265]

約数ペア:

[(1, 9945265), (5, 1989053), (11, 904115), (19, 523435), (31, 320815), (55, 180823), (95, 104687), (155, 64163), (209, 47585), (307, 32395), (341, 29165), (589, 16885), (1045, 9517), (1535, 6479), (1705, 5833), (2945, 3377)]