1982445

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 3196800

約数和(自身を除く): 1214355

約数列:

[1, 3, 5, 15, 149, 447, 745, 887, 2235, 2661, 4435, 13305, 132163, 396489, 660815, 1982445]

約数ペア:

[(1, 1982445), (3, 660815), (5, 396489), (15, 132163), (149, 13305), (447, 4435), (745, 2661), (887, 2235)]