126868105

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 194143824

約数和(自身を除く): 67275719

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 91, 245, 305, 427, 455, 637, 653, 793, 2135, 2989, 3185, 3265, 3965, 4571, 5551, 8489, 14945, 22855, 27755, 31997, 38857, 39833, 42445, 59423, 159985, 194285, 199165, 278831, 297115, 415961, 517829, 1394155, 1951817, 2079805, 2589145, 3624803, 9759085, 18124015, 25373621, 126868105]

約数ペア:

[(1, 126868105), (5, 25373621), (7, 18124015), (13, 9759085), (35, 3624803), (49, 2589145), (61, 2079805), (65, 1951817), (91, 1394155), (245, 517829), (305, 415961), (427, 297115), (455, 278831), (637, 199165), (653, 194285), (793, 159985), (2135, 59423), (2989, 42445), (3185, 39833), (3265, 38857), (3965, 31997), (4571, 27755), (5551, 22855), (8489, 14945)]