4047705

素因数分解:

$3^3\times 5^1\times {\mathrm{29983}}^1$

素因数の和:29997

約数の個数: 16

約数和(自身を含む): 7196160

約数和(自身を除く): 3148455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 29983, 89949, 149915, 269847, 449745, 809541, 1349235, 4047705]

約数ペア:

[(1, 4047705), (3, 1349235), (5, 809541), (9, 449745), (15, 269847), (27, 149915), (45, 89949), (135, 29983)]