140469505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 187689600

約数和(自身を除く): 47220095

約数列:

[1, 5, 11, 55, 79, 121, 395, 605, 869, 2939, 4345, 9559, 14695, 32329, 47795, 161645, 232181, 355619, 1160905, 1778095, 2553991, 12769955, 28093901, 140469505]

約数ペア:

[(1, 140469505), (5, 28093901), (11, 12769955), (55, 2553991), (79, 1778095), (121, 1160905), (395, 355619), (605, 232181), (869, 161645), (2939, 47795), (4345, 32329), (9559, 14695)]