131469765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9859}}^1$

素因数の和:10001

約数の個数: 32

約数和(自身を含む): 242319360

約数和(自身を除く): 110849595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 9859, 13335, 29577, 49295, 69013, 147885, 207039, 345065, 1035195, 1252093, 3756279, 6260465, 8764651, 18781395, 26293953, 43823255, 131469765]

約数ペア:

[(1, 131469765), (3, 43823255), (5, 26293953), (7, 18781395), (15, 8764651), (21, 6260465), (35, 3756279), (105, 1252093), (127, 1035195), (381, 345065), (635, 207039), (889, 147885), (1905, 69013), (2667, 49295), (4445, 29577), (9859, 13335)]