4049968915095

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{555091}}^1$

素因数の和:555356

約数の個数: 64

約数和(自身を含む): 6752760791040

約数和(自身を除く): 2702791875945

約数列:

[1, 3, 5, 15, 47, 79, 131, 141, 235, 237, 393, 395, 655, 705, 1185, 1965, 3713, 6157, 10349, 11139, 18471, 18565, 30785, 31047, 51745, 55695, 92355, 155235, 486403, 555091, 1459209, 1665273, 2432015, 2775455, 7296045, 8326365, 26089277, 43852189, 72716921, 78267831, 130446385, 131556567, 218150763, 219260945, 363584605, 391339155, 657782835, 1090753815, 2061052883, 3417695287, 5744636759, 6183158649, 10253085861, 10305264415, 17088476435, 17233910277, 28723183795, 30915793245, 51265429305, 86169551385, 269997927673, 809993783019, 1349989638365, 4049968915095]

約数ペア:

[(1, 4049968915095), (3, 1349989638365), (5, 809993783019), (15, 269997927673), (47, 86169551385), (79, 51265429305), (131, 30915793245), (141, 28723183795), (235, 17233910277), (237, 17088476435), (393, 10305264415), (395, 10253085861), (655, 6183158649), (705, 5744636759), (1185, 3417695287), (1965, 2061052883), (3713, 1090753815), (6157, 657782835), (10349, 391339155), (11139, 363584605), (18471, 219260945), (18565, 218150763), (30785, 131556567), (31047, 130446385), (51745, 78267831), (55695, 72716921), (92355, 43852189), (155235, 26089277), (486403, 8326365), (555091, 7296045), (1459209, 2775455), (1665273, 2432015)]