216315365

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 308115456

約数和(自身を除く): 91800091

約数列:

[1, 5, 7, 31, 35, 155, 193, 217, 965, 1033, 1085, 1351, 5165, 5983, 6755, 7231, 29915, 32023, 36155, 41881, 160115, 199369, 209405, 224161, 996845, 1120805, 1395583, 6180439, 6977915, 30902195, 43263073, 216315365]

約数ペア:

[(1, 216315365), (5, 43263073), (7, 30902195), (31, 6977915), (35, 6180439), (155, 1395583), (193, 1120805), (217, 996845), (965, 224161), (1033, 209405), (1085, 199369), (1351, 160115), (5165, 41881), (5983, 36155), (6755, 32023), (7231, 29915)]