1380493990815

素因数分解:

$3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{107139619}}^1$

素因数の和:107140486

約数の個数: 16

約数和(自身を含む): 2211361756800

約数和(自身を除く): 830867765985

約数列:

[1, 3, 5, 15, 859, 2577, 4295, 12885, 107139619, 321418857, 535698095, 1607094285, 92032932721, 276098798163, 460164663605, 1380493990815]

約数ペア:

[(1, 1380493990815), (3, 460164663605), (5, 276098798163), (15, 92032932721), (859, 1607094285), (2577, 535698095), (4295, 321418857), (12885, 107139619)]