80785935

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3527}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 140343840

約数和(自身を除く): 59557905

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 3527, 4581, 7635, 10581, 17635, 22905, 31743, 52905, 158715, 1795243, 5385729, 8976215, 16157187, 26928645, 80785935]

約数ペア:

[(1, 80785935), (3, 26928645), (5, 16157187), (9, 8976215), (15, 5385729), (45, 1795243), (509, 158715), (1527, 52905), (2545, 31743), (3527, 22905), (4581, 17635), (7635, 10581)]