140128305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{406169}}^1$

素因数の和:406200

約数の個数: 16

約数和(自身を含む): 233953920

約数和(自身を除く): 93825615

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 406169, 1218507, 2030845, 6092535, 9341887, 28025661, 46709435, 140128305]

約数ペア:

[(1, 140128305), (3, 46709435), (5, 28025661), (15, 9341887), (23, 6092535), (69, 2030845), (115, 1218507), (345, 406169)]