200231005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 268773120

約数和(自身を除く): 68542115

約数列:

[1, 5, 13, 43, 65, 71, 215, 355, 559, 923, 1009, 2795, 3053, 4615, 5045, 13117, 15265, 39689, 43387, 65585, 71639, 198445, 216935, 358195, 564031, 931307, 2820155, 3080477, 4656535, 15402385, 40046201, 200231005]

約数ペア:

[(1, 200231005), (5, 40046201), (13, 15402385), (43, 4656535), (65, 3080477), (71, 2820155), (215, 931307), (355, 564031), (559, 358195), (923, 216935), (1009, 198445), (2795, 71639), (3053, 65585), (4615, 43387), (5045, 39689), (13117, 15265)]