28101675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53527}}^1$

素因数の和:53547

約数の個数: 24

約数和(自身を含む): 53099776

約数和(自身を除く): 24998101

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 53527, 160581, 267635, 374689, 802905, 1124067, 1338175, 1873445, 4014525, 5620335, 9367225, 28101675]

約数ペア:

[(1, 28101675), (3, 9367225), (5, 5620335), (7, 4014525), (15, 1873445), (21, 1338175), (25, 1124067), (35, 802905), (75, 374689), (105, 267635), (175, 160581), (525, 53527)]