77856495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{225671}}^1$

素因数の和:225702

約数の個数: 16

約数和(自身を含む): 129987072

約数和(自身を除く): 52130577

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 225671, 677013, 1128355, 3385065, 5190433, 15571299, 25952165, 77856495]

約数ペア:

[(1, 77856495), (3, 25952165), (5, 15571299), (15, 5190433), (23, 3385065), (69, 1128355), (115, 677013), (345, 225671)]