74706775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20897}}^1$

素因数の和:20931

約数の個数: 24

約数和(自身を含む): 108836784

約数和(自身を除く): 34130009

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 20897, 104485, 229867, 271661, 522425, 1149335, 1358305, 2988271, 5746675, 6791525, 14941355, 74706775]

約数ペア:

[(1, 74706775), (5, 14941355), (11, 6791525), (13, 5746675), (25, 2988271), (55, 1358305), (65, 1149335), (143, 522425), (275, 271661), (325, 229867), (715, 104485), (3575, 20897)]