123888095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{3121}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 157798368

約数和(自身を除く): 33910273

約数列:

[1, 5, 17, 85, 467, 2335, 3121, 7939, 15605, 39695, 53057, 265285, 1457507, 7287535, 24777619, 123888095]

約数ペア:

[(1, 123888095), (5, 24777619), (17, 7287535), (85, 1457507), (467, 265285), (2335, 53057), (3121, 39695), (7939, 15605)]