207876825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71069}}^1$

素因数の和:71098

約数の個数: 36

約数和(自身を含む): 400976940

約数和(自身を除く): 193100115

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 71069, 213207, 355345, 639621, 923897, 1066035, 1776725, 2771691, 3198105, 4619485, 5330175, 8315073, 13858455, 15990525, 23097425, 41575365, 69292275, 207876825]

約数ペア:

[(1, 207876825), (3, 69292275), (5, 41575365), (9, 23097425), (13, 15990525), (15, 13858455), (25, 8315073), (39, 5330175), (45, 4619485), (65, 3198105), (75, 2771691), (117, 1776725), (195, 1066035), (225, 923897), (325, 639621), (585, 355345), (975, 213207), (2925, 71069)]