42391305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85639}}^1$

素因数の和:85661

約数の個数: 24

約数和(自身を含む): 80159040

約数和(自身を除く): 37767735

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 85639, 256917, 428195, 770751, 942029, 1284585, 2826087, 3853755, 4710145, 8478261, 14130435, 42391305]

約数ペア:

[(1, 42391305), (3, 14130435), (5, 8478261), (9, 4710145), (11, 3853755), (15, 2826087), (33, 1284585), (45, 942029), (55, 770751), (99, 428195), (165, 256917), (495, 85639)]