201798495

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{95413}}^1$

素因数の和:95471

約数の個数: 24

約数和(自身を含む): 357230016

約数和(自身を除く): 155431521

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 95413, 286239, 477065, 858717, 1431195, 4293585, 4484411, 13453233, 22422055, 40359699, 67266165, 201798495]

約数ペア:

[(1, 201798495), (3, 67266165), (5, 40359699), (9, 22422055), (15, 13453233), (45, 4484411), (47, 4293585), (141, 1431195), (235, 858717), (423, 477065), (705, 286239), (2115, 95413)]