39791655

素因数分解:

$3^4\times 5^1\times {\mathrm{98251}}^1$

素因数の和:98268

約数の個数: 20

約数和(自身を含む): 71330952

約数和(自身を除く): 31539297

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 98251, 294753, 491255, 884259, 1473765, 2652777, 4421295, 7958331, 13263885, 39791655]

約数ペア:

[(1, 39791655), (3, 13263885), (5, 7958331), (9, 4421295), (15, 2652777), (27, 1473765), (45, 884259), (81, 491255), (135, 294753), (405, 98251)]