64739235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 116176032

約数和(自身を除く): 51436797

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 121, 159, 165, 265, 363, 583, 605, 673, 795, 1749, 1815, 2019, 2915, 3365, 6413, 7403, 8745, 10095, 19239, 22209, 32065, 35669, 37015, 81433, 96195, 107007, 111045, 178345, 244299, 392359, 407165, 535035, 1177077, 1221495, 1961795, 4315949, 5885385, 12947847, 21579745, 64739235]

約数ペア:

[(1, 64739235), (3, 21579745), (5, 12947847), (11, 5885385), (15, 4315949), (33, 1961795), (53, 1221495), (55, 1177077), (121, 535035), (159, 407165), (165, 392359), (265, 244299), (363, 178345), (583, 111045), (605, 107007), (673, 96195), (795, 81433), (1749, 37015), (1815, 35669), (2019, 32065), (2915, 22209), (3365, 19239), (6413, 10095), (7403, 8745)]