25248850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 53032320

約数和(自身を除く): 27783470

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1583, 1595, 3166, 3190, 7915, 7975, 15830, 15950, 17413, 34826, 39575, 45907, 79150, 87065, 91814, 174130, 229535, 435325, 459070, 504977, 870650, 1009954, 1147675, 2295350, 2524885, 5049770, 12624425, 25248850]

約数ペア:

[(1, 25248850), (2, 12624425), (5, 5049770), (10, 2524885), (11, 2295350), (22, 1147675), (25, 1009954), (29, 870650), (50, 504977), (55, 459070), (58, 435325), (110, 229535), (145, 174130), (275, 91814), (290, 87065), (319, 79150), (550, 45907), (638, 39575), (725, 34826), (1450, 17413), (1583, 15950), (1595, 15830), (3166, 7975), (3190, 7915)]