258189965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{599}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 101061235

約数列:

[1, 5, 11, 17, 55, 85, 187, 461, 599, 935, 2305, 2995, 5071, 6589, 7837, 10183, 25355, 32945, 39185, 50915, 86207, 112013, 276139, 431035, 560065, 1380695, 3037529, 4694363, 15187645, 23471815, 51637993, 258189965]

約数ペア:

[(1, 258189965), (5, 51637993), (11, 23471815), (17, 15187645), (55, 4694363), (85, 3037529), (187, 1380695), (461, 560065), (599, 431035), (935, 276139), (2305, 112013), (2995, 86207), (5071, 50915), (6589, 39185), (7837, 32945), (10183, 25355)]