80551485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 168450048

約数和(自身を除く): 87898563

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 73, 93, 105, 113, 155, 217, 219, 279, 315, 339, 365, 465, 511, 565, 651, 657, 791, 1017, 1085, 1095, 1395, 1533, 1695, 1953, 2263, 2373, 2555, 3255, 3285, 3503, 3955, 4599, 5085, 6789, 7119, 7665, 8249, 9765, 10509, 11315, 11865, 15841, 17515, 20367, 22995, 24521, 24747, 31527, 33945, 35595, 41245, 47523, 52545, 57743, 73563, 74241, 79205, 101835, 122605, 123735, 142569, 157635, 173229, 220689, 237615, 255719, 288715, 367815, 371205, 519687, 712845, 767157, 866145, 1103445, 1278595, 1790033, 2301471, 2598435, 3835785, 5370099, 8950165, 11507355, 16110297, 26850495, 80551485]

約数ペア:

[(1, 80551485), (3, 26850495), (5, 16110297), (7, 11507355), (9, 8950165), (15, 5370099), (21, 3835785), (31, 2598435), (35, 2301471), (45, 1790033), (63, 1278595), (73, 1103445), (93, 866145), (105, 767157), (113, 712845), (155, 519687), (217, 371205), (219, 367815), (279, 288715), (315, 255719), (339, 237615), (365, 220689), (465, 173229), (511, 157635), (565, 142569), (651, 123735), (657, 122605), (791, 101835), (1017, 79205), (1085, 74241), (1095, 73563), (1395, 57743), (1533, 52545), (1695, 47523), (1953, 41245), (2263, 35595), (2373, 33945), (2555, 31527), (3255, 24747), (3285, 24521), (3503, 22995), (3955, 20367), (4599, 17515), (5085, 15841), (6789, 11865), (7119, 11315), (7665, 10509), (8249, 9765)]