42013665

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7127}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 73389888

約数和(自身を除く): 31376223

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 7127, 21381, 35635, 64143, 106905, 320715, 933637, 2800911, 4668185, 8402733, 14004555, 42013665]

約数ペア:

[(1, 42013665), (3, 14004555), (5, 8402733), (9, 4668185), (15, 2800911), (45, 933637), (131, 320715), (393, 106905), (655, 64143), (1179, 35635), (1965, 21381), (5895, 7127)]