77018985

素因数分解:

$3^3\times 5^1\times {\mathrm{570511}}^1$

素因数の和:570525

約数の個数: 16

約数和(自身を含む): 136922880

約数和(自身を除く): 59903895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 570511, 1711533, 2852555, 5134599, 8557665, 15403797, 25672995, 77018985]

約数ペア:

[(1, 77018985), (3, 25672995), (5, 15403797), (9, 8557665), (15, 5134599), (27, 2852555), (45, 1711533), (135, 570511)]