289348545

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 473776128

約数和(自身を除く): 184427583

約数列:

[1, 3, 5, 15, 67, 127, 201, 335, 381, 635, 1005, 1905, 2267, 6801, 8509, 11335, 25527, 34005, 42545, 127635, 151889, 287909, 455667, 759445, 863727, 1439545, 2278335, 4318635, 19289903, 57869709, 96449515, 289348545]

約数ペア:

[(1, 289348545), (3, 96449515), (5, 57869709), (15, 19289903), (67, 4318635), (127, 2278335), (201, 1439545), (335, 863727), (381, 759445), (635, 455667), (1005, 287909), (1905, 151889), (2267, 127635), (6801, 42545), (8509, 34005), (11335, 25527)]