8998965

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 7129035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 349, 573, 955, 1047, 1719, 1745, 2865, 3141, 5157, 5235, 8595, 9423, 15705, 25785, 47115, 66659, 199977, 333295, 599931, 999885, 1799793, 2999655, 8998965]

約数ペア:

[(1, 8998965), (3, 2999655), (5, 1799793), (9, 999885), (15, 599931), (27, 333295), (45, 199977), (135, 66659), (191, 47115), (349, 25785), (573, 15705), (955, 9423), (1047, 8595), (1719, 5235), (1745, 5157), (2865, 3141)]