201119425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4517}}^1$

素因数の和:4677

約数の個数: 24

約数和(自身を含む): 270592056

約数和(自身を除く): 69472631

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 1781, 3425, 4517, 8905, 22585, 44525, 58721, 112925, 293605, 618829, 1468025, 3094145, 8044777, 15470725, 40223885, 201119425]

約数ペア:

[(1, 201119425), (5, 40223885), (13, 15470725), (25, 8044777), (65, 3094145), (137, 1468025), (325, 618829), (685, 293605), (1781, 112925), (3425, 58721), (4517, 44525), (8905, 22585)]