26682915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 49075200

約数和(自身を除く): 22392285

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1277, 1393, 2985, 3831, 4179, 6385, 6965, 8939, 19155, 20895, 26817, 44695, 134085, 254123, 762369, 1270615, 1778861, 3811845, 5336583, 8894305, 26682915]

約数ペア:

[(1, 26682915), (3, 8894305), (5, 5336583), (7, 3811845), (15, 1778861), (21, 1270615), (35, 762369), (105, 254123), (199, 134085), (597, 44695), (995, 26817), (1277, 20895), (1393, 19155), (2985, 8939), (3831, 6965), (4179, 6385)]