22250195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 31492800

約数和(自身を除く): 9242605

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 449, 583, 901, 935, 2245, 2915, 4505, 4939, 7633, 9911, 23797, 24695, 38165, 49555, 83963, 118985, 261767, 404549, 419815, 1308835, 2022745, 4450039, 22250195]

約数ペア:

[(1, 22250195), (5, 4450039), (11, 2022745), (17, 1308835), (53, 419815), (55, 404549), (85, 261767), (187, 118985), (265, 83963), (449, 49555), (583, 38165), (901, 24695), (935, 23797), (2245, 9911), (2915, 7633), (4505, 4939)]