3991545

素因数分解:

$3^3\times 5^1\times {\mathrm{29567}}^1$

素因数の和:29581

約数の個数: 16

約数和(自身を含む): 7096320

約数和(自身を除く): 3104775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 29567, 88701, 147835, 266103, 443505, 798309, 1330515, 3991545]

約数ペア:

[(1, 3991545), (3, 1330515), (5, 798309), (9, 443505), (15, 266103), (27, 147835), (45, 88701), (135, 29567)]