28589076195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{725519}}^1$

素因数の和:725635

約数の個数: 32

約数和(自身を含む): 47640545280

約数和(自身を除く): 19051469085

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2627, 7881, 13135, 39405, 725519, 2176557, 3627595, 10882785, 26844203, 51511849, 80532609, 134221015, 154535547, 257559245, 402663045, 772677735, 1905938413, 5717815239, 9529692065, 28589076195]

約数ペア:

[(1, 28589076195), (3, 9529692065), (5, 5717815239), (15, 1905938413), (37, 772677735), (71, 402663045), (111, 257559245), (185, 154535547), (213, 134221015), (355, 80532609), (555, 51511849), (1065, 26844203), (2627, 10882785), (7881, 3627595), (13135, 2176557), (39405, 725519)]