2756065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 3603600

約数和(自身を除く): 847535

約数列:

[1, 5, 13, 65, 109, 389, 545, 1417, 1945, 5057, 7085, 25285, 42401, 212005, 551213, 2756065]

約数ペア:

[(1, 2756065), (5, 551213), (13, 212005), (65, 42401), (109, 25285), (389, 7085), (545, 5057), (1417, 1945)]