55398915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8644

約数の個数: 48

約数和(自身を含む): 112825440

約数和(自身を除く): 57426525

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 8609, 25827, 43045, 77481, 94699, 111917, 129135, 284097, 335751, 387405, 473495, 559585, 852291, 1007253, 1231087, 1420485, 1678755, 3693261, 4261455, 5036265, 6155435, 11079783, 18466305, 55398915]

約数ペア:

[(1, 55398915), (3, 18466305), (5, 11079783), (9, 6155435), (11, 5036265), (13, 4261455), (15, 3693261), (33, 1678755), (39, 1420485), (45, 1231087), (55, 1007253), (65, 852291), (99, 559585), (117, 473495), (143, 387405), (165, 335751), (195, 284097), (429, 129135), (495, 111917), (585, 94699), (715, 77481), (1287, 43045), (2145, 25827), (6435, 8609)]