27226215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 50469120

約数和(自身を除く): 23242905

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 673, 899, 1305, 1395, 2019, 2697, 3365, 4495, 6057, 8091, 10095, 13485, 19517, 20863, 30285, 40455, 58551, 62589, 97585, 104315, 175653, 187767, 292755, 312945, 605027, 878265, 938835, 1815081, 3025135, 5445243, 9075405, 27226215]

約数ペア:

[(1, 27226215), (3, 9075405), (5, 5445243), (9, 3025135), (15, 1815081), (29, 938835), (31, 878265), (45, 605027), (87, 312945), (93, 292755), (145, 187767), (155, 175653), (261, 104315), (279, 97585), (435, 62589), (465, 58551), (673, 40455), (899, 30285), (1305, 20863), (1395, 19517), (2019, 13485), (2697, 10095), (3365, 8091), (4495, 6057)]