63653135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 102144000

約数和(自身を除く): 38490865

約数列:

[1, 5, 7, 13, 19, 35, 37, 65, 91, 95, 133, 185, 199, 247, 259, 455, 481, 665, 703, 995, 1235, 1295, 1393, 1729, 2405, 2587, 3367, 3515, 3781, 4921, 6965, 7363, 8645, 9139, 12935, 16835, 18109, 18905, 24605, 26467, 36815, 45695, 49153, 51541, 63973, 90545, 95719, 132335, 139897, 245765, 257705, 319865, 344071, 478595, 670033, 699485, 979279, 1720355, 1818661, 3350165, 4896395, 9093305, 12730627, 63653135]

約数ペア:

[(1, 63653135), (5, 12730627), (7, 9093305), (13, 4896395), (19, 3350165), (35, 1818661), (37, 1720355), (65, 979279), (91, 699485), (95, 670033), (133, 478595), (185, 344071), (199, 319865), (247, 257705), (259, 245765), (455, 139897), (481, 132335), (665, 95719), (703, 90545), (995, 63973), (1235, 51541), (1295, 49153), (1393, 45695), (1729, 36815), (2405, 26467), (2587, 24605), (3367, 18905), (3515, 18109), (3781, 16835), (4921, 12935), (6965, 9139), (7363, 8645)]