157423615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{22441}}^1$

素因数の和:22530

約数の個数: 16

約数和(自身を含む): 200362176

約数和(自身を除く): 42938561

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 22441, 112205, 516143, 1368901, 2580715, 6844505, 31484723, 157423615]

約数ペア:

[(1, 157423615), (5, 31484723), (23, 6844505), (61, 2580715), (115, 1368901), (305, 516143), (1403, 112205), (7015, 22441)]