89552515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81043}}^1$

素因数の和:81078

約数の個数: 16

約数和(自身を含む): 122538528

約数和(自身を除く): 32986013

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 81043, 405215, 1053559, 1377731, 5267795, 6888655, 17910503, 89552515]

約数ペア:

[(1, 89552515), (5, 17910503), (13, 6888655), (17, 5267795), (65, 1377731), (85, 1053559), (221, 405215), (1105, 81043)]