25225263

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 45616032

約数和(自身を除く): 20390769

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2617, 3213, 7851, 9639, 18319, 23553, 44489, 54957, 70659, 133467, 164871, 211977, 311423, 400401, 494613, 934269, 1201203, 1483839, 2802807, 3603609, 8408421, 25225263]

約数ペア:

[(1, 25225263), (3, 8408421), (7, 3603609), (9, 2802807), (17, 1483839), (21, 1201203), (27, 934269), (51, 494613), (63, 400401), (81, 311423), (119, 211977), (153, 164871), (189, 133467), (357, 70659), (459, 54957), (567, 44489), (1071, 23553), (1377, 18319), (2617, 9639), (3213, 7851)]