70128765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1753}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 140095488

約数和(自身を除く): 69966723

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1753, 1905, 2667, 4445, 5259, 5715, 8001, 8765, 12271, 13335, 15777, 26295, 36813, 40005, 61355, 78885, 110439, 184065, 222631, 552195, 667893, 1113155, 1558417, 2003679, 3339465, 4675251, 7792085, 10018395, 14025753, 23376255, 70128765]

約数ペア:

[(1, 70128765), (3, 23376255), (5, 14025753), (7, 10018395), (9, 7792085), (15, 4675251), (21, 3339465), (35, 2003679), (45, 1558417), (63, 1113155), (105, 667893), (127, 552195), (315, 222631), (381, 184065), (635, 110439), (889, 78885), (1143, 61355), (1753, 40005), (1905, 36813), (2667, 26295), (4445, 15777), (5259, 13335), (5715, 12271), (8001, 8765)]