51426065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12589}}^1$

素因数の和:12656

約数の個数: 16

約数和(自身を含む): 66475200

約数和(自身を除く): 15049135

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 12589, 62945, 239191, 541327, 1195955, 2706635, 10285213, 51426065]

約数ペア:

[(1, 51426065), (5, 10285213), (19, 2706635), (43, 1195955), (95, 541327), (215, 239191), (817, 62945), (4085, 12589)]