51442425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4483}}^1$

素因数の和:4519

約数の個数: 48

約数和(自身を含む): 100082880

約数和(自身を除く): 48640455

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 4483, 11475, 13449, 22415, 40347, 67245, 76211, 112075, 121041, 201735, 228633, 336225, 381055, 605205, 685899, 1008675, 1143165, 1905275, 2057697, 3026025, 3429495, 5715825, 10288485, 17147475, 51442425]

約数ペア:

[(1, 51442425), (3, 17147475), (5, 10288485), (9, 5715825), (15, 3429495), (17, 3026025), (25, 2057697), (27, 1905275), (45, 1143165), (51, 1008675), (75, 685899), (85, 605205), (135, 381055), (153, 336225), (225, 228633), (255, 201735), (425, 121041), (459, 112075), (675, 76211), (765, 67245), (1275, 40347), (2295, 22415), (3825, 13449), (4483, 11475)]