25039105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 37384704

約数和(自身を除く): 12345599

約数列:

[1, 5, 7, 13, 35, 65, 91, 113, 455, 487, 565, 791, 1469, 2435, 3409, 3955, 6331, 7345, 10283, 17045, 31655, 44317, 51415, 55031, 221585, 275155, 385217, 715403, 1926085, 3577015, 5007821, 25039105]

約数ペア:

[(1, 25039105), (5, 5007821), (7, 3577015), (13, 1926085), (35, 715403), (65, 385217), (91, 275155), (113, 221585), (455, 55031), (487, 51415), (565, 44317), (791, 31655), (1469, 17045), (2435, 10283), (3409, 7345), (3955, 6331)]