15994805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 20286720

約数和(自身を除く): 4291915

約数列:

[1, 5, 29, 47, 145, 235, 1363, 2347, 6815, 11735, 68063, 110309, 340315, 551545, 3198961, 15994805]

約数ペア:

[(1, 15994805), (5, 3198961), (29, 551545), (47, 340315), (145, 110309), (235, 68063), (1363, 11735), (2347, 6815)]