814102155

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{119809}}^1$

素因数の和:119971

約数の個数: 24

約数和(自身を含む): 1420467360

約数和(自身を除く): 606365205

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 119809, 359427, 599045, 1078281, 1797135, 5391405, 18091159, 54273477, 90455795, 162820431, 271367385, 814102155]

約数ペア:

[(1, 814102155), (3, 271367385), (5, 162820431), (9, 90455795), (15, 54273477), (45, 18091159), (151, 5391405), (453, 1797135), (755, 1078281), (1359, 599045), (2265, 359427), (6795, 119809)]