828878135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 1084354560

約数和(自身を除く): 255476425

約数列:

[1, 5, 19, 47, 73, 95, 235, 365, 893, 1387, 2543, 3431, 4465, 6935, 12715, 17155, 48317, 65189, 119521, 185639, 241585, 325945, 597605, 928195, 2270899, 3527141, 8725033, 11354495, 17635705, 43625165, 165775627, 828878135]

約数ペア:

[(1, 828878135), (5, 165775627), (19, 43625165), (47, 17635705), (73, 11354495), (95, 8725033), (235, 3527141), (365, 2270899), (893, 928195), (1387, 597605), (2543, 325945), (3431, 241585), (4465, 185639), (6935, 119521), (12715, 65189), (17155, 48317)]