27560995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 43670016

約数和(自身を除く): 16109021

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 4211, 6545, 21055, 29477, 46321, 71587, 147385, 231605, 324247, 357935, 501109, 787457, 1621235, 2505545, 3937285, 5512199, 27560995]

約数ペア:

[(1, 27560995), (5, 5512199), (7, 3937285), (11, 2505545), (17, 1621235), (35, 787457), (55, 501109), (77, 357935), (85, 324247), (119, 231605), (187, 147385), (385, 71587), (595, 46321), (935, 29477), (1309, 21055), (4211, 6545)]