7991985

素因数分解:

$3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{787}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 12822336

約数和(自身を除く): 4830351

約数列:

[1, 3, 5, 15, 677, 787, 2031, 2361, 3385, 3935, 10155, 11805, 532799, 1598397, 2663995, 7991985]

約数ペア:

[(1, 7991985), (3, 2663995), (5, 1598397), (15, 532799), (677, 11805), (787, 10155), (2031, 3935), (2361, 3385)]