91972665

素因数分解:

$3^4\times 5^1\times {\mathrm{227093}}^1$

素因数の和:227110

約数の個数: 20

約数和(自身を含む): 164870244

約数和(自身を除く): 72897579

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 227093, 681279, 1135465, 2043837, 3406395, 6131511, 10219185, 18394533, 30657555, 91972665]

約数ペア:

[(1, 91972665), (3, 30657555), (5, 18394533), (9, 10219185), (15, 6131511), (27, 3406395), (45, 2043837), (81, 1135465), (135, 681279), (405, 227093)]