25990059

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 38038528

約数和(自身を除く): 12048469

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 967, 1581, 2901, 8959, 16439, 26877, 29977, 49317, 89931, 279463, 509609, 838389, 1528827, 8663353, 25990059]

約数ペア:

[(1, 25990059), (3, 8663353), (17, 1528827), (31, 838389), (51, 509609), (93, 279463), (289, 89931), (527, 49317), (867, 29977), (967, 26877), (1581, 16439), (2901, 8959)]