1616550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 4322640

約数和(自身を除く): 2706090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 829, 975, 1658, 1950, 2487, 4145, 4974, 8290, 10777, 12435, 20725, 21554, 24870, 32331, 41450, 53885, 62175, 64662, 107770, 124350, 161655, 269425, 323310, 538850, 808275, 1616550]

約数ペア:

[(1, 1616550), (2, 808275), (3, 538850), (5, 323310), (6, 269425), (10, 161655), (13, 124350), (15, 107770), (25, 64662), (26, 62175), (30, 53885), (39, 41450), (50, 32331), (65, 24870), (75, 21554), (78, 20725), (130, 12435), (150, 10777), (195, 8290), (325, 4974), (390, 4145), (650, 2487), (829, 1950), (975, 1658)]