54959067865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3491

約数の個数: 72

約数和(自身を含む): 77017409280

約数和(自身を除く): 22058341415

約数列:

[1, 5, 13, 17, 65, 67, 85, 169, 221, 289, 335, 845, 871, 1105, 1139, 1445, 2873, 3359, 3757, 4355, 5695, 11323, 14365, 14807, 16795, 18785, 19363, 43667, 48841, 56615, 57103, 74035, 96815, 192491, 218335, 225053, 244205, 251719, 285515, 567671, 742339, 962455, 970751, 1125265, 1258595, 2838355, 2925689, 3272347, 3711695, 3825901, 4853755, 9650407, 12619763, 14628445, 16361735, 19129505, 38033957, 48252035, 49736713, 63098815, 65040317, 164056919, 190169785, 248683565, 325201585, 646577269, 820284595, 845524121, 3232886345, 4227620605, 10991813573, 54959067865]

約数ペア:

[(1, 54959067865), (5, 10991813573), (13, 4227620605), (17, 3232886345), (65, 845524121), (67, 820284595), (85, 646577269), (169, 325201585), (221, 248683565), (289, 190169785), (335, 164056919), (845, 65040317), (871, 63098815), (1105, 49736713), (1139, 48252035), (1445, 38033957), (2873, 19129505), (3359, 16361735), (3757, 14628445), (4355, 12619763), (5695, 9650407), (11323, 4853755), (14365, 3825901), (14807, 3711695), (16795, 3272347), (18785, 2925689), (19363, 2838355), (43667, 1258595), (48841, 1125265), (56615, 970751), (57103, 962455), (74035, 742339), (96815, 567671), (192491, 285515), (218335, 251719), (225053, 244205)]