15493085

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 19165440

約数和(自身を除く): 3672355

約数列:

[1, 5, 61, 79, 305, 395, 643, 3215, 4819, 24095, 39223, 50797, 196115, 253985, 3098617, 15493085]

約数ペア:

[(1, 15493085), (5, 3098617), (61, 253985), (79, 196115), (305, 50797), (395, 39223), (643, 24095), (3215, 4819)]