143214905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{42943}}^1$

素因数の和:43000

約数の個数: 16

約数和(自身を含む): 185518080

約数和(自身を除く): 42303175

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 42943, 214715, 987689, 1245347, 4938445, 6226735, 28642981, 143214905]

約数ペア:

[(1, 143214905), (5, 28642981), (23, 6226735), (29, 4938445), (115, 1245347), (145, 987689), (667, 214715), (3335, 42943)]