70490385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 144883200

約数和(自身を除く): 74392815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 485, 679, 769, 873, 945, 1455, 2037, 2307, 2619, 3395, 3845, 4365, 5383, 6111, 6921, 10185, 11535, 13095, 16149, 18333, 20763, 26915, 30555, 34605, 48447, 74593, 80745, 91665, 103815, 145341, 223779, 242235, 372965, 522151, 671337, 726705, 1118895, 1566453, 2014011, 2610755, 3356685, 4699359, 7832265, 10070055, 14098077, 23496795, 70490385]

約数ペア:

[(1, 70490385), (3, 23496795), (5, 14098077), (7, 10070055), (9, 7832265), (15, 4699359), (21, 3356685), (27, 2610755), (35, 2014011), (45, 1566453), (63, 1118895), (97, 726705), (105, 671337), (135, 522151), (189, 372965), (291, 242235), (315, 223779), (485, 145341), (679, 103815), (769, 91665), (873, 80745), (945, 74593), (1455, 48447), (2037, 34605), (2307, 30555), (2619, 26915), (3395, 20763), (3845, 18333), (4365, 16149), (5383, 13095), (6111, 11535), (6921, 10185)]