12812475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 24185952

約数和(自身を除く): 11373477

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 773, 975, 1105, 1275, 2319, 3315, 3865, 5525, 10049, 11595, 13141, 16575, 19325, 30147, 39423, 50245, 57975, 65705, 150735, 170833, 197115, 251225, 328525, 512499, 753675, 854165, 985575, 2562495, 4270825, 12812475]

約数ペア:

[(1, 12812475), (3, 4270825), (5, 2562495), (13, 985575), (15, 854165), (17, 753675), (25, 512499), (39, 328525), (51, 251225), (65, 197115), (75, 170833), (85, 150735), (195, 65705), (221, 57975), (255, 50245), (325, 39423), (425, 30147), (663, 19325), (773, 16575), (975, 13141), (1105, 11595), (1275, 10049), (2319, 5525), (3315, 3865)]