11701479915

素因数分解:

$3^4\times 5^1\times {\mathrm{28892543}}^1$

素因数の和:28892560

約数の個数: 20

約数和(自身を含む): 20975986944

約数和(自身を除く): 9274507029

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28892543, 86677629, 144462715, 260032887, 433388145, 780098661, 1300164435, 2340295983, 3900493305, 11701479915]

約数ペア:

[(1, 11701479915), (3, 3900493305), (5, 2340295983), (9, 1300164435), (15, 780098661), (27, 433388145), (45, 260032887), (81, 144462715), (135, 86677629), (405, 28892543)]