52890825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 99743616

約数和(自身を除く): 46852791

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3191, 3315, 5525, 9573, 15955, 16575, 41483, 47865, 54247, 79775, 124449, 162741, 207415, 239325, 271235, 622245, 705211, 813705, 1037075, 1356175, 2115633, 3111225, 3526055, 4068525, 10578165, 17630275, 52890825]

約数ペア:

[(1, 52890825), (3, 17630275), (5, 10578165), (13, 4068525), (15, 3526055), (17, 3111225), (25, 2115633), (39, 1356175), (51, 1037075), (65, 813705), (75, 705211), (85, 622245), (195, 271235), (221, 239325), (255, 207415), (325, 162741), (425, 124449), (663, 79775), (975, 54247), (1105, 47865), (1275, 41483), (3191, 16575), (3315, 15955), (5525, 9573)]