68764575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 131348736

約数和(自身を除く): 62584161

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 4903, 14025, 14709, 24515, 53933, 73545, 83351, 122575, 161799, 250053, 269665, 367725, 416755, 808995, 916861, 1250265, 1348325, 2083775, 2750583, 4044975, 4584305, 6251325, 13752915, 22921525, 68764575]

約数ペア:

[(1, 68764575), (3, 22921525), (5, 13752915), (11, 6251325), (15, 4584305), (17, 4044975), (25, 2750583), (33, 2083775), (51, 1348325), (55, 1250265), (75, 916861), (85, 808995), (165, 416755), (187, 367725), (255, 269665), (275, 250053), (425, 161799), (561, 122575), (825, 83351), (935, 73545), (1275, 53933), (2805, 24515), (4675, 14709), (4903, 14025)]