39800295

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 71409600

約数和(自身を除く): 31609305

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 2609, 3051, 5085, 7827, 13045, 15255, 23481, 39135, 70443, 117405, 294817, 352215, 884451, 1474085, 2653353, 4422255, 7960059, 13266765, 39800295]

約数ペア:

[(1, 39800295), (3, 13266765), (5, 7960059), (9, 4422255), (15, 2653353), (27, 1474085), (45, 884451), (113, 352215), (135, 294817), (339, 117405), (565, 70443), (1017, 39135), (1695, 23481), (2609, 15255), (3051, 13045), (5085, 7827)]