74853615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{216967}}^1$

素因数の和:216998

約数の個数: 16

約数和(自身を含む): 124973568

約数和(自身を除く): 50119953

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 216967, 650901, 1084835, 3254505, 4990241, 14970723, 24951205, 74853615]

約数ペア:

[(1, 74853615), (3, 24951205), (5, 14970723), (15, 4990241), (23, 3254505), (69, 1084835), (115, 650901), (345, 216967)]