117845

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 24

約数和(自身を含む): 181944

約数和(自身を除く): 64099

約数列:

[1, 5, 7, 13, 35, 37, 49, 65, 91, 185, 245, 259, 455, 481, 637, 1295, 1813, 2405, 3185, 3367, 9065, 16835, 23569, 117845]

約数ペア:

[(1, 117845), (5, 23569), (7, 16835), (13, 9065), (35, 3367), (37, 3185), (49, 2405), (65, 1813), (91, 1295), (185, 637), (245, 481), (259, 455)]