9972165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 18498816

約数和(自身を除く): 8526651

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1301, 1533, 2555, 3903, 6505, 7665, 9107, 19515, 27321, 45535, 94973, 136605, 284919, 474865, 664811, 1424595, 1994433, 3324055, 9972165]

約数ペア:

[(1, 9972165), (3, 3324055), (5, 1994433), (7, 1424595), (15, 664811), (21, 474865), (35, 284919), (73, 136605), (105, 94973), (219, 45535), (365, 27321), (511, 19515), (1095, 9107), (1301, 7665), (1533, 6505), (2555, 3903)]