55097775

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3536

約数の個数: 36

約数和(自身を含む): 100105200

約数和(自身を除く): 45007425

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 3449, 5325, 10347, 15975, 17245, 31041, 51735, 86225, 155205, 244879, 258675, 734637, 776025, 1224395, 2203911, 3673185, 6121975, 11019555, 18365925, 55097775]

約数ペア:

[(1, 55097775), (3, 18365925), (5, 11019555), (9, 6121975), (15, 3673185), (25, 2203911), (45, 1224395), (71, 776025), (75, 734637), (213, 258675), (225, 244879), (355, 155205), (639, 86225), (1065, 51735), (1775, 31041), (3195, 17245), (3449, 15975), (5325, 10347)]