129961475

素因数分解:

$5^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 188630784

約数和(自身を除く): 58669309

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 277, 383, 1225, 1385, 1915, 1939, 2681, 6925, 9575, 9695, 13405, 13573, 18767, 48475, 67025, 67865, 93835, 106091, 339325, 469175, 530455, 742637, 2652275, 3713185, 5198459, 18565925, 25992295, 129961475]

約数ペア:

[(1, 129961475), (5, 25992295), (7, 18565925), (25, 5198459), (35, 3713185), (49, 2652275), (175, 742637), (245, 530455), (277, 469175), (383, 339325), (1225, 106091), (1385, 93835), (1915, 67865), (1939, 67025), (2681, 48475), (6925, 18767), (9575, 13573), (9695, 13405)]