26741745

素因数分解:

$3^4\times 5^1\times {\mathrm{66029}}^1$

素因数の和:66046

約数の個数: 20

約数和(自身を含む): 47937780

約数和(自身を除く): 21196035

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66029, 198087, 330145, 594261, 990435, 1782783, 2971305, 5348349, 8913915, 26741745]

約数ペア:

[(1, 26741745), (3, 8913915), (5, 5348349), (9, 2971305), (15, 1782783), (27, 990435), (45, 594261), (81, 330145), (135, 198087), (405, 66029)]