64129695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 127650816

約数和(自身を除く): 63521121

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 357, 555, 595, 629, 777, 971, 1295, 1785, 1887, 2913, 3145, 3885, 4403, 4855, 6797, 9435, 13209, 14565, 16507, 20391, 22015, 33985, 35927, 49521, 66045, 82535, 101955, 107781, 115549, 179635, 247605, 251489, 346647, 538905, 577745, 610759, 754467, 1257445, 1733235, 1832277, 3053795, 3772335, 4275313, 9161385, 12825939, 21376565, 64129695]

約数ペア:

[(1, 64129695), (3, 21376565), (5, 12825939), (7, 9161385), (15, 4275313), (17, 3772335), (21, 3053795), (35, 1832277), (37, 1733235), (51, 1257445), (85, 754467), (105, 610759), (111, 577745), (119, 538905), (185, 346647), (255, 251489), (259, 247605), (357, 179635), (555, 115549), (595, 107781), (629, 101955), (777, 82535), (971, 66045), (1295, 49521), (1785, 35927), (1887, 33985), (2913, 22015), (3145, 20391), (3885, 16507), (4403, 14565), (4855, 13209), (6797, 9435)]