72668945

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 89430480

約数和(自身を除く): 16761535

約数列:

[1, 5, 73, 89, 365, 445, 2237, 6497, 11185, 32485, 163301, 199093, 816505, 995465, 14533789, 72668945]

約数ペア:

[(1, 72668945), (5, 14533789), (73, 995465), (89, 816505), (365, 199093), (445, 163301), (2237, 32485), (6497, 11185)]