9992515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9043}}^1$

素因数の和:9078

約数の個数: 16

約数和(自身を含む): 13674528

約数和(自身を除く): 3682013

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 9043, 45215, 117559, 153731, 587795, 768655, 1998503, 9992515]

約数ペア:

[(1, 9992515), (5, 1998503), (13, 768655), (17, 587795), (65, 153731), (85, 117559), (221, 45215), (1105, 9043)]