7268535

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 13224816

約数和(自身を除く): 5956281

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 137, 393, 405, 411, 655, 685, 1179, 1233, 1965, 2055, 3537, 3699, 5895, 6165, 10611, 11097, 17685, 17947, 18495, 53055, 53841, 55485, 89735, 161523, 269205, 484569, 807615, 1453707, 2422845, 7268535]

約数ペア:

[(1, 7268535), (3, 2422845), (5, 1453707), (9, 807615), (15, 484569), (27, 269205), (45, 161523), (81, 89735), (131, 55485), (135, 53841), (137, 53055), (393, 18495), (405, 17947), (411, 17685), (655, 11097), (685, 10611), (1179, 6165), (1233, 5895), (1965, 3699), (2055, 3537)]