145442815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{218711}}^1$

素因数の和:218742

約数の個数: 16

約数和(自身を含む): 209963520

約数和(自身を除く): 64520705

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 218711, 1093555, 1530977, 4155509, 7654885, 20777545, 29088563, 145442815]

約数ペア:

[(1, 145442815), (5, 29088563), (7, 20777545), (19, 7654885), (35, 4155509), (95, 1530977), (133, 1093555), (665, 218711)]