827775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 1602328

約数和(自身を除く): 774553

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 283, 325, 585, 849, 975, 1415, 2547, 2925, 3679, 4245, 7075, 11037, 12735, 18395, 21225, 33111, 55185, 63675, 91975, 165555, 275925, 827775]

約数ペア:

[(1, 827775), (3, 275925), (5, 165555), (9, 91975), (13, 63675), (15, 55185), (25, 33111), (39, 21225), (45, 18395), (65, 12735), (75, 11037), (117, 7075), (195, 4245), (225, 3679), (283, 2925), (325, 2547), (585, 1415), (849, 975)]