148919615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21019}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 194224800

約数和(自身を除く): 45305185

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 21019, 105095, 273247, 1366235, 2291071, 11455355, 29783923, 148919615]

約数ペア:

[(1, 148919615), (5, 29783923), (13, 11455355), (65, 2291071), (109, 1366235), (545, 273247), (1417, 105095), (7085, 21019)]