4870395

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 4000005

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 839, 1161, 1935, 2517, 4195, 5805, 7551, 12585, 22653, 36077, 37755, 108231, 113265, 180385, 324693, 541155, 974079, 1623465, 4870395]

約数ペア:

[(1, 4870395), (3, 1623465), (5, 974079), (9, 541155), (15, 324693), (27, 180385), (43, 113265), (45, 108231), (129, 37755), (135, 36077), (215, 22653), (387, 12585), (645, 7551), (839, 5805), (1161, 4195), (1935, 2517)]