4771650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 12749184

約数和(自身を除く): 7977534

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, 975, 1950, 2447, 4894, 7341, 12235, 14682, 24470, 31811, 36705, 61175, 63622, 73410, 95433, 122350, 159055, 183525, 190866, 318110, 367050, 477165, 795275, 954330, 1590550, 2385825, 4771650]

約数ペア:

[(1, 4771650), (2, 2385825), (3, 1590550), (5, 954330), (6, 795275), (10, 477165), (13, 367050), (15, 318110), (25, 190866), (26, 183525), (30, 159055), (39, 122350), (50, 95433), (65, 73410), (75, 63622), (78, 61175), (130, 36705), (150, 31811), (195, 24470), (325, 14682), (390, 12235), (650, 7341), (975, 4894), (1950, 2447)]