4889995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 6501888

約数和(自身を除く): 1611893

約数列:

[1, 5, 11, 55, 67, 335, 737, 1327, 3685, 6635, 14597, 72985, 88909, 444545, 977999, 4889995]

約数ペア:

[(1, 4889995), (5, 977999), (11, 444545), (55, 88909), (67, 72985), (335, 14597), (737, 6635), (1327, 3685)]