208079725

素因数分解:

$5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2879}}^1$

素因数の和:2962

約数の個数: 36

約数和(自身を含む): 305337600

約数和(自身を除く): 97257875

約数列:

[1, 5, 7, 25, 35, 49, 59, 175, 245, 295, 413, 1225, 1475, 2065, 2879, 2891, 10325, 14395, 14455, 20153, 71975, 72275, 100765, 141071, 169861, 503825, 705355, 849305, 1189027, 3526775, 4246525, 5945135, 8323189, 29725675, 41615945, 208079725]

約数ペア:

[(1, 208079725), (5, 41615945), (7, 29725675), (25, 8323189), (35, 5945135), (49, 4246525), (59, 3526775), (175, 1189027), (245, 849305), (295, 705355), (413, 503825), (1225, 169861), (1475, 141071), (2065, 100765), (2879, 72275), (2891, 71975), (10325, 20153), (14395, 14455)]