65121735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 124219872

約数和(自身を除く): 59098137

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 2161, 4305, 6027, 6483, 10045, 10805, 15127, 30135, 32415, 45381, 75635, 88601, 105889, 226905, 265803, 317667, 443005, 529445, 620207, 1329015, 1588335, 1860621, 3101035, 4341449, 9303105, 13024347, 21707245, 65121735]

約数ペア:

[(1, 65121735), (3, 21707245), (5, 13024347), (7, 9303105), (15, 4341449), (21, 3101035), (35, 1860621), (41, 1588335), (49, 1329015), (105, 620207), (123, 529445), (147, 443005), (205, 317667), (245, 265803), (287, 226905), (615, 105889), (735, 88601), (861, 75635), (1435, 45381), (2009, 32415), (2161, 30135), (4305, 15127), (6027, 10805), (6483, 10045)]