191051445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1811}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 329986944

約数和(自身を除く): 138935499

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 541, 1623, 1811, 2705, 5433, 7033, 8115, 9055, 21099, 23543, 27165, 35165, 70629, 105495, 117715, 353145, 979751, 2939253, 4898755, 12736763, 14696265, 38210289, 63683815, 191051445]

約数ペア:

[(1, 191051445), (3, 63683815), (5, 38210289), (13, 14696265), (15, 12736763), (39, 4898755), (65, 2939253), (195, 979751), (541, 353145), (1623, 117715), (1811, 105495), (2705, 70629), (5433, 35165), (7033, 27165), (8115, 23543), (9055, 21099)]