27834431065

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{63913}}^1$

素因数の和:64489

約数の個数: 32

約数和(自身を含む): 39906878976

約数和(自身を除く): 12072447911

約数列:

[1, 5, 7, 23, 35, 115, 161, 541, 805, 2705, 3787, 12443, 18935, 62215, 63913, 87101, 319565, 435505, 447391, 1469999, 2236955, 7349995, 10289993, 34576933, 51449965, 172884665, 242038531, 795269459, 1210192655, 3976347295, 5566886213, 27834431065]

約数ペア:

[(1, 27834431065), (5, 5566886213), (7, 3976347295), (23, 1210192655), (35, 795269459), (115, 242038531), (161, 172884665), (541, 51449965), (805, 34576933), (2705, 10289993), (3787, 7349995), (12443, 2236955), (18935, 1469999), (62215, 447391), (63913, 435505), (87101, 319565)]