27824095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6389}}^1$

素因数の和:6474

約数の個数: 16

約数和(自身を含む): 36499680

約数和(自身を除く): 8675585

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 6389, 31945, 83057, 415285, 428063, 2140315, 5564819, 27824095]

約数ペア:

[(1, 27824095), (5, 5564819), (13, 2140315), (65, 428063), (67, 415285), (335, 83057), (871, 31945), (4355, 6389)]