8098785

素因数分解:

$3^4\times 5^1\times {\mathrm{19997}}^1$

素因数の和:20014

約数の個数: 20

約数和(自身を含む): 14518548

約数和(自身を除く): 6419763

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 19997, 59991, 99985, 179973, 299955, 539919, 899865, 1619757, 2699595, 8098785]

約数ペア:

[(1, 8098785), (3, 2699595), (5, 1619757), (9, 899865), (15, 539919), (27, 299955), (45, 179973), (81, 99985), (135, 59991), (405, 19997)]