9750

素因数分解:

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

素因数の和:33

約数の個数: 32

約数和(自身を含む): 26208

約数和(自身を除く): 16458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750]

約数ペア:

[(1, 9750), (2, 4875), (3, 3250), (5, 1950), (6, 1625), (10, 975), (13, 750), (15, 650), (25, 390), (26, 375), (30, 325), (39, 250), (50, 195), (65, 150), (75, 130), (78, 125)]