4821825

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 8035200

約数和(自身を除く): 3213375

約数列:

[1, 3, 5, 15, 25, 75, 239, 269, 717, 807, 1195, 1345, 3585, 4035, 5975, 6725, 17925, 20175, 64291, 192873, 321455, 964365, 1607275, 4821825]

約数ペア:

[(1, 4821825), (3, 1607275), (5, 964365), (15, 321455), (25, 192873), (75, 64291), (239, 20175), (269, 17925), (717, 6725), (807, 5975), (1195, 4035), (1345, 3585)]