16089665

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 19927296

約数和(自身を除く): 3837631

約数列:

[1, 5, 61, 71, 305, 355, 743, 3715, 4331, 21655, 45323, 52753, 226615, 263765, 3217933, 16089665]

約数ペア:

[(1, 16089665), (5, 3217933), (61, 263765), (71, 226615), (305, 52753), (355, 45323), (743, 21655), (3715, 4331)]