25553670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 65249280

約数和(自身を除く): 39695610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 127, 190, 254, 285, 353, 381, 570, 635, 706, 762, 1059, 1270, 1765, 1905, 2118, 2413, 3530, 3810, 4826, 5295, 6707, 7239, 10590, 12065, 13414, 14478, 20121, 24130, 33535, 36195, 40242, 44831, 67070, 72390, 89662, 100605, 134493, 201210, 224155, 268986, 448310, 672465, 851789, 1344930, 1703578, 2555367, 4258945, 5110734, 8517890, 12776835, 25553670]

約数ペア:

[(1, 25553670), (2, 12776835), (3, 8517890), (5, 5110734), (6, 4258945), (10, 2555367), (15, 1703578), (19, 1344930), (30, 851789), (38, 672465), (57, 448310), (95, 268986), (114, 224155), (127, 201210), (190, 134493), (254, 100605), (285, 89662), (353, 72390), (381, 67070), (570, 44831), (635, 40242), (706, 36195), (762, 33535), (1059, 24130), (1270, 20121), (1765, 14478), (1905, 13414), (2118, 12065), (2413, 10590), (3530, 7239), (3810, 6707), (4826, 5295)]