127547735

素因数分解:

$5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1069}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 178578720

約数和(自身を除く): 51030985

約数列:

[1, 5, 7, 35, 49, 245, 487, 1069, 2435, 3409, 5345, 7483, 17045, 23863, 37415, 52381, 119315, 261905, 520603, 2603015, 3644221, 18221105, 25509547, 127547735]

約数ペア:

[(1, 127547735), (5, 25509547), (7, 18221105), (35, 3644221), (49, 2603015), (245, 520603), (487, 261905), (1069, 119315), (2435, 52381), (3409, 37415), (5345, 23863), (7483, 17045)]