4400385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26669}}^1$

素因数の和:26688

約数の個数: 16

約数和(自身を含む): 7680960

約数和(自身を除く): 3280575

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 26669, 80007, 133345, 293359, 400035, 880077, 1466795, 4400385]

約数ペア:

[(1, 4400385), (3, 1466795), (5, 880077), (11, 400035), (15, 293359), (33, 133345), (55, 80007), (165, 26669)]