78429315

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{47969}}^1$

素因数の和:48086

約数の個数: 16

約数和(自身を含む): 126640800

約数和(自身を除く): 48211485

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 47969, 143907, 239845, 719535, 5228621, 15685863, 26143105, 78429315]

約数ペア:

[(1, 78429315), (3, 26143105), (5, 15685863), (15, 5228621), (109, 719535), (327, 239845), (545, 143907), (1635, 47969)]