61399965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{372121}}^1$

素因数の和:372140

約数の個数: 16

約数和(自身を含む): 107171136

約数和(自身を除く): 45771171

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 372121, 1116363, 1860605, 4093331, 5581815, 12279993, 20466655, 61399965]

約数ペア:

[(1, 61399965), (3, 20466655), (5, 12279993), (11, 5581815), (15, 4093331), (33, 1860605), (55, 1116363), (165, 372121)]