2018175225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{1663}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 3644719104

約数和(自身を除く): 1626543879

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 1471, 1663, 4413, 4989, 7355, 8315, 16181, 18293, 22065, 24945, 36775, 41575, 48543, 54879, 80905, 91465, 110325, 124725, 242715, 274395, 404525, 457325, 1213575, 1371975, 2446273, 7338819, 12231365, 26909003, 36694095, 61156825, 80727009, 134545015, 183470475, 403635045, 672725075, 2018175225]

約数ペア:

[(1, 2018175225), (3, 672725075), (5, 403635045), (11, 183470475), (15, 134545015), (25, 80727009), (33, 61156825), (55, 36694095), (75, 26909003), (165, 12231365), (275, 7338819), (825, 2446273), (1471, 1371975), (1663, 1213575), (4413, 457325), (4989, 404525), (7355, 274395), (8315, 242715), (16181, 124725), (18293, 110325), (22065, 91465), (24945, 80905), (36775, 54879), (41575, 48543)]