28482805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23063}}^1$

素因数の和:23100

約数の個数: 16

約数和(自身を含む): 38747520

約数和(自身を除く): 10264715

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 23063, 115315, 299819, 438197, 1499095, 2190985, 5696561, 28482805]

約数ペア:

[(1, 28482805), (5, 5696561), (13, 2190985), (19, 1499095), (65, 438197), (95, 299819), (247, 115315), (1235, 23063)]