28957845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3491}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 53637120

約数和(自身を除く): 24679275

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 3491, 8295, 10473, 17455, 24437, 52365, 73311, 122185, 275789, 366555, 827367, 1378945, 1930523, 4136835, 5791569, 9652615, 28957845]

約数ペア:

[(1, 28957845), (3, 9652615), (5, 5791569), (7, 4136835), (15, 1930523), (21, 1378945), (35, 827367), (79, 366555), (105, 275789), (237, 122185), (395, 73311), (553, 52365), (1185, 24437), (1659, 17455), (2765, 10473), (3491, 8295)]