78963405

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{51109}}^1$

素因数の和:51220

約数の個数: 16

約数和(自身を含む): 127570560

約数和(自身を除く): 48607155

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 51109, 153327, 255545, 766635, 5264227, 15792681, 26321135, 78963405]

約数ペア:

[(1, 78963405), (3, 26321135), (5, 15792681), (15, 5264227), (103, 766635), (309, 255545), (515, 153327), (1545, 51109)]