7647885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{8093}}^1$

素因数の和:8114

約数の個数: 32

約数和(自身を含む): 15540480

約数和(自身を除く): 7892595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 8093, 24279, 40465, 56651, 72837, 121395, 169953, 218511, 283255, 364185, 509859, 849765, 1092555, 1529577, 2549295, 7647885]

約数ペア:

[(1, 7647885), (3, 2549295), (5, 1529577), (7, 1092555), (9, 849765), (15, 509859), (21, 364185), (27, 283255), (35, 218511), (45, 169953), (63, 121395), (105, 72837), (135, 56651), (189, 40465), (315, 24279), (945, 8093)]