42172685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19301}}^1$

素因数の和:19348

約数の個数: 16

約数和(自身を含む): 55589760

約数和(自身を除く): 13417075

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 19301, 96505, 366719, 443923, 1833595, 2219615, 8434537, 42172685]

約数ペア:

[(1, 42172685), (5, 8434537), (19, 2219615), (23, 1833595), (95, 443923), (115, 366719), (437, 96505), (2185, 19301)]