401048235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1277}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 795877056

約数和(自身を除く): 394828821

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 997, 1277, 2991, 3831, 4985, 6385, 6979, 8939, 8973, 11493, 14955, 19155, 20937, 26817, 34895, 44695, 44865, 57465, 62811, 80451, 104685, 134085, 314055, 402255, 1273169, 3819507, 6365845, 8912183, 11458521, 19097535, 26736549, 44560915, 57292605, 80209647, 133682745, 401048235]

約数ペア:

[(1, 401048235), (3, 133682745), (5, 80209647), (7, 57292605), (9, 44560915), (15, 26736549), (21, 19097535), (35, 11458521), (45, 8912183), (63, 6365845), (105, 3819507), (315, 1273169), (997, 402255), (1277, 314055), (2991, 134085), (3831, 104685), (4985, 80451), (6385, 62811), (6979, 57465), (8939, 44865), (8973, 44695), (11493, 34895), (14955, 26817), (19155, 20937)]