49678505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25411}}^1$

素因数の和:25456

約数の個数: 16

約数和(自身を含む): 65867904

約数和(自身を除く): 16189399

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 25411, 127055, 431987, 584453, 2159935, 2922265, 9935701, 49678505]

約数ペア:

[(1, 49678505), (5, 9935701), (17, 2922265), (23, 2159935), (85, 584453), (115, 431987), (391, 127055), (1955, 25411)]