2550148785

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8923}}^1$

素因数の和:9039

約数の個数: 64

約数和(自身を含む): 4754707200

約数和(自身を除く): 2204558415

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 73, 87, 135, 145, 219, 261, 365, 435, 657, 783, 1095, 1305, 1971, 2117, 3285, 3915, 6351, 8923, 9855, 10585, 19053, 26769, 31755, 44615, 57159, 80307, 95265, 133845, 240921, 258767, 285795, 401535, 651379, 776301, 1204605, 1293835, 1954137, 2328903, 3256895, 3881505, 5862411, 6986709, 9770685, 11644515, 17587233, 18889991, 29312055, 34933545, 56669973, 87936165, 94449955, 170009919, 283349865, 510029757, 850049595, 2550148785]

約数ペア:

[(1, 2550148785), (3, 850049595), (5, 510029757), (9, 283349865), (15, 170009919), (27, 94449955), (29, 87936165), (45, 56669973), (73, 34933545), (87, 29312055), (135, 18889991), (145, 17587233), (219, 11644515), (261, 9770685), (365, 6986709), (435, 5862411), (657, 3881505), (783, 3256895), (1095, 2328903), (1305, 1954137), (1971, 1293835), (2117, 1204605), (3285, 776301), (3915, 651379), (6351, 401535), (8923, 285795), (9855, 258767), (10585, 240921), (19053, 133845), (26769, 95265), (31755, 80307), (44615, 57159)]