38810362045

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181871}}^1$

素因数の和:181970

約数の個数: 48

約数和(自身を含む): 59214613248

約数和(自身を除く): 20404251203

約数列:

[1, 5, 7, 13, 35, 49, 65, 67, 91, 245, 335, 455, 469, 637, 871, 2345, 3185, 3283, 4355, 6097, 16415, 30485, 42679, 181871, 213395, 909355, 1273097, 2364323, 6365485, 8911679, 11821615, 12185357, 16550261, 44558395, 60926785, 82751305, 85297499, 115851827, 158409641, 426487495, 579259135, 597082493, 792048205, 1108867487, 2985412465, 5544337435, 7762072409, 38810362045]

約数ペア:

[(1, 38810362045), (5, 7762072409), (7, 5544337435), (13, 2985412465), (35, 1108867487), (49, 792048205), (65, 597082493), (67, 579259135), (91, 426487495), (245, 158409641), (335, 115851827), (455, 85297499), (469, 82751305), (637, 60926785), (871, 44558395), (2345, 16550261), (3185, 12185357), (3283, 11821615), (4355, 8911679), (6097, 6365485), (16415, 2364323), (30485, 1273097), (42679, 909355), (181871, 213395)]