989047345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{125753}}^1$

素因数の和:125793

約数の個数: 24

約数和(自身を含む): 1404923688

約数和(自身を除く): 415876343

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 125753, 628765, 1383283, 1634789, 6916415, 8173945, 15216113, 17982679, 76080565, 89913395, 197809469, 989047345]

約数ペア:

[(1, 989047345), (5, 197809469), (11, 89913395), (13, 76080565), (55, 17982679), (65, 15216113), (121, 8173945), (143, 6916415), (605, 1634789), (715, 1383283), (1573, 628765), (7865, 125753)]