54780715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 23057045

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 1429, 2255, 3485, 7145, 7667, 15719, 24293, 38335, 58589, 78595, 121465, 267223, 292945, 644479, 996013, 1336115, 3222395, 4980065, 10956143, 54780715]

約数ペア:

[(1, 54780715), (5, 10956143), (11, 4980065), (17, 3222395), (41, 1336115), (55, 996013), (85, 644479), (187, 292945), (205, 267223), (451, 121465), (697, 78595), (935, 58589), (1429, 38335), (2255, 24293), (3485, 15719), (7145, 7667)]