164639145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997813}}^1$

素因数の和:997832

約数の個数: 16

約数和(自身を含む): 287370432

約数和(自身を除く): 122731287

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 997813, 2993439, 4989065, 10975943, 14967195, 32927829, 54879715, 164639145]

約数ペア:

[(1, 164639145), (3, 54879715), (5, 32927829), (11, 14967195), (15, 10975943), (33, 4989065), (55, 2993439), (165, 997813)]