28458195

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21317}}^1$

素因数の和:21414

約数の個数: 16

約数和(自身を含む): 46046880

約数和(自身を除く): 17588685

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 21317, 63951, 106585, 319755, 1897213, 5691639, 9486065, 28458195]

約数ペア:

[(1, 28458195), (3, 9486065), (5, 5691639), (15, 1897213), (89, 319755), (267, 106585), (445, 63951), (1335, 21317)]