8225750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 16589664

約数和(自身を除く): 8363914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 2531, 3250, 5062, 12655, 25310, 32903, 63275, 65806, 126550, 164515, 316375, 329030, 632750, 822575, 1645150, 4112875, 8225750]

約数ペア:

[(1, 8225750), (2, 4112875), (5, 1645150), (10, 822575), (13, 632750), (25, 329030), (26, 316375), (50, 164515), (65, 126550), (125, 65806), (130, 63275), (250, 32903), (325, 25310), (650, 12655), (1625, 5062), (2531, 3250)]