55707345

素因数分解:

$3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 100431936

約数和(自身を除く): 44724591

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 263, 405, 523, 789, 1315, 1569, 2367, 2615, 3945, 4707, 7101, 7845, 11835, 14121, 21303, 23535, 35505, 42363, 70605, 106515, 137549, 211815, 412647, 687745, 1237941, 2063235, 3713823, 6189705, 11141469, 18569115, 55707345]

約数ペア:

[(1, 55707345), (3, 18569115), (5, 11141469), (9, 6189705), (15, 3713823), (27, 2063235), (45, 1237941), (81, 687745), (135, 412647), (263, 211815), (405, 137549), (523, 106515), (789, 70605), (1315, 42363), (1569, 35505), (2367, 23535), (2615, 21303), (3945, 14121), (4707, 11835), (7101, 7845)]