1625339965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 2078265600

約数和(自身を除く): 452925635

約数列:

[1, 5, 23, 59, 115, 295, 421, 569, 1357, 2105, 2845, 6785, 9683, 13087, 24839, 33571, 48415, 65435, 124195, 167855, 239549, 571297, 772133, 1197745, 2856485, 3860665, 5509627, 14133391, 27548135, 70666955, 325067993, 1625339965]

約数ペア:

[(1, 1625339965), (5, 325067993), (23, 70666955), (59, 27548135), (115, 14133391), (295, 5509627), (421, 3860665), (569, 2856485), (1357, 1197745), (2105, 772133), (2845, 571297), (6785, 239549), (9683, 167855), (13087, 124195), (24839, 65435), (33571, 48415)]