28969205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4999}}^1$

素因数の和:5084

約数の個数: 16

約数和(自身を含む): 37200000

約数和(自身を除く): 8230795

約数列:

[1, 5, 19, 61, 95, 305, 1159, 4999, 5795, 24995, 94981, 304939, 474905, 1524695, 5793841, 28969205]

約数ペア:

[(1, 28969205), (5, 5793841), (19, 1524695), (61, 474905), (95, 304939), (305, 94981), (1159, 24995), (4999, 5795)]