72740305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30757}}^1$

素因数の和:30816

約数の個数: 16

約数和(自身を含む): 97441344

約数和(自身を除く): 24701039

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 30757, 153785, 338327, 1322551, 1691635, 6612755, 14548061, 72740305]

約数ペア:

[(1, 72740305), (5, 14548061), (11, 6612755), (43, 1691635), (55, 1322551), (215, 338327), (473, 153785), (2365, 30757)]