54346815

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 101132640

約数和(自身を除く): 46785825

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 761, 1035, 1587, 2283, 2645, 3105, 3805, 4761, 6849, 7935, 11415, 14283, 17503, 20547, 23805, 34245, 52509, 71415, 87515, 102735, 157527, 262545, 402569, 472581, 787635, 1207707, 2012845, 2362905, 3623121, 6038535, 10869363, 18115605, 54346815]

約数ペア:

[(1, 54346815), (3, 18115605), (5, 10869363), (9, 6038535), (15, 3623121), (23, 2362905), (27, 2012845), (45, 1207707), (69, 787635), (115, 472581), (135, 402569), (207, 262545), (345, 157527), (529, 102735), (621, 87515), (761, 71415), (1035, 52509), (1587, 34245), (2283, 23805), (2645, 20547), (3105, 17503), (3805, 14283), (4761, 11415), (6849, 7935)]