5022745

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 3021095

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 83, 91, 95, 133, 245, 247, 415, 455, 581, 637, 665, 931, 1079, 1235, 1577, 1729, 2905, 3185, 4067, 4655, 5395, 7553, 7885, 8645, 11039, 12103, 20335, 20501, 37765, 52871, 55195, 60515, 77273, 102505, 143507, 264355, 386365, 717535, 1004549, 5022745]

約数ペア:

[(1, 5022745), (5, 1004549), (7, 717535), (13, 386365), (19, 264355), (35, 143507), (49, 102505), (65, 77273), (83, 60515), (91, 55195), (95, 52871), (133, 37765), (245, 20501), (247, 20335), (415, 12103), (455, 11039), (581, 8645), (637, 7885), (665, 7553), (931, 5395), (1079, 4655), (1235, 4067), (1577, 3185), (1729, 2905)]