64187235

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{7547}}^1$

素因数の和:7574

約数の個数: 48

約数和(自身を含む): 131878656

約数和(自身を除く): 67691421

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 7547, 8505, 22641, 37735, 52829, 67923, 113205, 158487, 203769, 264145, 339615, 475461, 611307, 792435, 1018845, 1426383, 1833921, 2377305, 3056535, 4279149, 7131915, 9169605, 12837447, 21395745, 64187235]

約数ペア:

[(1, 64187235), (3, 21395745), (5, 12837447), (7, 9169605), (9, 7131915), (15, 4279149), (21, 3056535), (27, 2377305), (35, 1833921), (45, 1426383), (63, 1018845), (81, 792435), (105, 611307), (135, 475461), (189, 339615), (243, 264145), (315, 203769), (405, 158487), (567, 113205), (945, 67923), (1215, 52829), (1701, 37735), (2835, 22641), (7547, 8505)]