207639525

素因数分解:

$3^1\times 5^2\times {\mathrm{607}}^1\times {\mathrm{4561}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 343938304

約数和(自身を除く): 136298779

約数列:

[1, 3, 5, 15, 25, 75, 607, 1821, 3035, 4561, 9105, 13683, 15175, 22805, 45525, 68415, 114025, 342075, 2768527, 8305581, 13842635, 41527905, 69213175, 207639525]

約数ペア:

[(1, 207639525), (3, 69213175), (5, 41527905), (15, 13842635), (25, 8305581), (75, 2768527), (607, 342075), (1821, 114025), (3035, 68415), (4561, 45525), (9105, 22805), (13683, 15175)]