72320505

素因数分解:

$3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3923}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 115836480

約数和(自身を除く): 43515975

約数列:

[1, 3, 5, 15, 1229, 3687, 3923, 6145, 11769, 18435, 19615, 58845, 4821367, 14464101, 24106835, 72320505]

約数ペア:

[(1, 72320505), (3, 24106835), (5, 14464101), (15, 4821367), (1229, 58845), (3687, 19615), (3923, 18435), (6145, 11769)]