200574145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 262766592

約数和(自身を除く): 62192447

約数列:

[1, 5, 23, 43, 47, 115, 215, 235, 863, 989, 1081, 2021, 4315, 4945, 5405, 10105, 19849, 37109, 40561, 46483, 99245, 185545, 202805, 232415, 853507, 932903, 1744123, 4267535, 4664515, 8720615, 40114829, 200574145]

約数ペア:

[(1, 200574145), (5, 40114829), (23, 8720615), (43, 4664515), (47, 4267535), (115, 1744123), (215, 932903), (235, 853507), (863, 232415), (989, 202805), (1081, 185545), (2021, 99245), (4315, 46483), (4945, 40561), (5405, 37109), (10105, 19849)]