126978355

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 192313440

約数和(自身を除く): 65335085

約数列:

[1, 5, 7, 17, 35, 43, 49, 85, 119, 215, 245, 301, 595, 709, 731, 833, 1505, 2107, 3545, 3655, 4165, 4963, 5117, 10535, 12053, 24815, 25585, 30487, 34741, 35819, 60265, 84371, 152435, 173705, 179095, 213409, 421855, 518279, 590597, 1067045, 1493863, 2591395, 2952985, 3627953, 7469315, 18139765, 25395671, 126978355]

約数ペア:

[(1, 126978355), (5, 25395671), (7, 18139765), (17, 7469315), (35, 3627953), (43, 2952985), (49, 2591395), (85, 1493863), (119, 1067045), (215, 590597), (245, 518279), (301, 421855), (595, 213409), (709, 179095), (731, 173705), (833, 152435), (1505, 84371), (2107, 60265), (3545, 35819), (3655, 34741), (4165, 30487), (4963, 25585), (5117, 24815), (10535, 12053)]