28348395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43951}}^1$

素因数の和:44002

約数の個数: 16

約数和(自身を含む): 46413312

約数和(自身を除く): 18064917

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 43951, 131853, 219755, 659265, 1889893, 5669679, 9449465, 28348395]

約数ペア:

[(1, 28348395), (3, 9449465), (5, 5669679), (15, 1889893), (43, 659265), (129, 219755), (215, 131853), (645, 43951)]