75122415

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27367}}^1$

素因数の和:27439

約数の個数: 24

約数和(自身を含む): 132351648

約数和(自身を除く): 57229233

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 27367, 82101, 136835, 246303, 410505, 1231515, 1669387, 5008161, 8346935, 15024483, 25040805, 75122415]

約数ペア:

[(1, 75122415), (3, 25040805), (5, 15024483), (9, 8346935), (15, 5008161), (45, 1669387), (61, 1231515), (183, 410505), (305, 246303), (549, 136835), (915, 82101), (2745, 27367)]