101777905

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 124001280

約数和(自身を除く): 22223375

約数列:

[1, 5, 103, 229, 515, 863, 1145, 4315, 23587, 88889, 117935, 197627, 444445, 988135, 20355581, 101777905]

約数ペア:

[(1, 101777905), (5, 20355581), (103, 988135), (229, 444445), (515, 197627), (863, 117935), (1145, 88889), (4315, 23587)]