28370550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14549}}^1$

素因数の和:14577

約数の個数: 48

約数和(自身を含む): 75776400

約数和(自身を除く): 47405850

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, 14549, 29098, 43647, 72745, 87294, 145490, 189137, 218235, 363725, 378274, 436470, 567411, 727450, 945685, 1091175, 1134822, 1891370, 2182350, 2837055, 4728425, 5674110, 9456850, 14185275, 28370550]

約数ペア:

[(1, 28370550), (2, 14185275), (3, 9456850), (5, 5674110), (6, 4728425), (10, 2837055), (13, 2182350), (15, 1891370), (25, 1134822), (26, 1091175), (30, 945685), (39, 727450), (50, 567411), (65, 436470), (75, 378274), (78, 363725), (130, 218235), (150, 189137), (195, 145490), (325, 87294), (390, 72745), (650, 43647), (975, 29098), (1950, 14549)]