155250865

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{5237}}^1$

素因数の和:5278

約数の個数: 36

約数和(自身を含む): 238255668

約数和(自身を除く): 83004803

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 847, 2695, 4235, 5237, 5929, 26185, 29645, 36659, 57607, 183295, 256613, 288035, 403249, 633677, 1283065, 2016245, 2822743, 3168385, 4435739, 14113715, 22178695, 31050173, 155250865]

約数ペア:

[(1, 155250865), (5, 31050173), (7, 22178695), (11, 14113715), (35, 4435739), (49, 3168385), (55, 2822743), (77, 2016245), (121, 1283065), (245, 633677), (385, 403249), (539, 288035), (605, 256613), (847, 183295), (2695, 57607), (4235, 36659), (5237, 29645), (5929, 26185)]