25759770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 66320640

約数和(自身を除く): 40560870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1009, 1110, 1702, 2018, 2553, 3027, 4255, 5045, 5106, 6054, 8510, 10090, 12765, 15135, 23207, 25530, 30270, 37333, 46414, 69621, 74666, 111999, 116035, 139242, 186665, 223998, 232070, 348105, 373330, 559995, 696210, 858659, 1119990, 1717318, 2575977, 4293295, 5151954, 8586590, 12879885, 25759770]

約数ペア:

[(1, 25759770), (2, 12879885), (3, 8586590), (5, 5151954), (6, 4293295), (10, 2575977), (15, 1717318), (23, 1119990), (30, 858659), (37, 696210), (46, 559995), (69, 373330), (74, 348105), (111, 232070), (115, 223998), (138, 186665), (185, 139242), (222, 116035), (230, 111999), (345, 74666), (370, 69621), (555, 46414), (690, 37333), (851, 30270), (1009, 25530), (1110, 23207), (1702, 15135), (2018, 12765), (2553, 10090), (3027, 8510), (4255, 6054), (5045, 5106)]