12871050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 32542560

約数和(自身を除く): 19671510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 1619, 2650, 3238, 3975, 4857, 7950, 8095, 9714, 16190, 24285, 40475, 48570, 80950, 85807, 121425, 171614, 242850, 257421, 429035, 514842, 858070, 1287105, 2145175, 2574210, 4290350, 6435525, 12871050]

約数ペア:

[(1, 12871050), (2, 6435525), (3, 4290350), (5, 2574210), (6, 2145175), (10, 1287105), (15, 858070), (25, 514842), (30, 429035), (50, 257421), (53, 242850), (75, 171614), (106, 121425), (150, 85807), (159, 80950), (265, 48570), (318, 40475), (530, 24285), (795, 16190), (1325, 9714), (1590, 8095), (1619, 7950), (2650, 4857), (3238, 3975)]