25727350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 54036720

約数和(自身を除く): 28309370

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 1613, 3190, 3226, 7975, 8065, 15950, 16130, 17743, 35486, 40325, 46777, 80650, 88715, 93554, 177430, 233885, 443575, 467770, 514547, 887150, 1029094, 1169425, 2338850, 2572735, 5145470, 12863675, 25727350]

約数ペア:

[(1, 25727350), (2, 12863675), (5, 5145470), (10, 2572735), (11, 2338850), (22, 1169425), (25, 1029094), (29, 887150), (50, 514547), (55, 467770), (58, 443575), (110, 233885), (145, 177430), (275, 93554), (290, 88715), (319, 80650), (550, 46777), (638, 40325), (725, 35486), (1450, 17743), (1595, 16130), (1613, 15950), (3190, 8065), (3226, 7975)]