1229525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 1767744

約数和(自身を除く): 538219

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 263, 275, 425, 935, 1315, 2893, 4471, 4675, 6575, 14465, 22355, 49181, 72325, 111775, 245905, 1229525]

約数ペア:

[(1, 1229525), (5, 245905), (11, 111775), (17, 72325), (25, 49181), (55, 22355), (85, 14465), (187, 6575), (263, 4675), (275, 4471), (425, 2893), (935, 1315)]