27800535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 51075072

約数和(自身を除く): 23274537

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 977, 1355, 1897, 2931, 4065, 4885, 5691, 6839, 9485, 14655, 20517, 28455, 34195, 102585, 264767, 794301, 1323835, 1853369, 3971505, 5560107, 9266845, 27800535]

約数ペア:

[(1, 27800535), (3, 9266845), (5, 5560107), (7, 3971505), (15, 1853369), (21, 1323835), (35, 794301), (105, 264767), (271, 102585), (813, 34195), (977, 28455), (1355, 20517), (1897, 14655), (2931, 9485), (4065, 6839), (4885, 5691)]