64838145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{91969}}^1$

素因数の和:92024

約数の個数: 16

約数和(自身を含む): 105949440

約数和(自身を除く): 41111295

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 91969, 275907, 459845, 1379535, 4322543, 12967629, 21612715, 64838145]

約数ペア:

[(1, 64838145), (3, 21612715), (5, 12967629), (15, 4322543), (47, 1379535), (141, 459845), (235, 275907), (705, 91969)]