99681725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27883}}^1$

素因数の和:27917

約数の個数: 24

約数和(自身を含む): 145219872

約数和(自身を除く): 45538147

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 27883, 139415, 306713, 362479, 697075, 1533565, 1812395, 3987269, 7667825, 9061975, 19936345, 99681725]

約数ペア:

[(1, 99681725), (5, 19936345), (11, 9061975), (13, 7667825), (25, 3987269), (55, 1812395), (65, 1533565), (143, 697075), (275, 362479), (325, 306713), (715, 139415), (3575, 27883)]