55220235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 105283584

約数和(自身を除く): 50063349

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 101, 105, 123, 127, 205, 287, 303, 381, 505, 615, 635, 707, 861, 889, 1435, 1515, 1905, 2121, 2667, 3535, 4141, 4305, 4445, 5207, 10605, 12423, 12827, 13335, 15621, 20705, 26035, 28987, 36449, 38481, 62115, 64135, 78105, 86961, 89789, 109347, 144935, 182245, 192405, 269367, 434805, 448945, 525907, 546735, 1346835, 1577721, 2629535, 3681349, 7888605, 11044047, 18406745, 55220235]

約数ペア:

[(1, 55220235), (3, 18406745), (5, 11044047), (7, 7888605), (15, 3681349), (21, 2629535), (35, 1577721), (41, 1346835), (101, 546735), (105, 525907), (123, 448945), (127, 434805), (205, 269367), (287, 192405), (303, 182245), (381, 144935), (505, 109347), (615, 89789), (635, 86961), (707, 78105), (861, 64135), (889, 62115), (1435, 38481), (1515, 36449), (1905, 28987), (2121, 26035), (2667, 20705), (3535, 15621), (4141, 13335), (4305, 12827), (4445, 12423), (5207, 10605)]