131930005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{2447}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 162860544

約数和(自身を除く): 30930539

約数列:

[1, 5, 41, 205, 263, 1315, 2447, 10783, 12235, 53915, 100327, 501635, 643561, 3217805, 26386001, 131930005]

約数ペア:

[(1, 131930005), (5, 26386001), (41, 3217805), (205, 643561), (263, 501635), (1315, 100327), (2447, 53915), (10783, 12235)]