27817235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 10198765

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 439, 551, 667, 2185, 2195, 2755, 3335, 8341, 10097, 12673, 12731, 41705, 50485, 63365, 63655, 191843, 241889, 292813, 959215, 1209445, 1464065, 5563447, 27817235]

約数ペア:

[(1, 27817235), (5, 5563447), (19, 1464065), (23, 1209445), (29, 959215), (95, 292813), (115, 241889), (145, 191843), (437, 63655), (439, 63365), (551, 50485), (667, 41705), (2185, 12731), (2195, 12673), (2755, 10097), (3335, 8341)]