207841275

素因数分解:

$3^3\times 5^2\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 383308800

約数和(自身を除く): 175467525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 367, 675, 839, 1101, 1835, 2517, 3303, 4195, 5505, 7551, 9175, 9909, 12585, 16515, 20975, 22653, 27525, 37755, 49545, 62925, 82575, 113265, 188775, 247725, 307913, 566325, 923739, 1539565, 2771217, 4618695, 7697825, 8313651, 13856085, 23093475, 41568255, 69280425, 207841275]

約数ペア:

[(1, 207841275), (3, 69280425), (5, 41568255), (9, 23093475), (15, 13856085), (25, 8313651), (27, 7697825), (45, 4618695), (75, 2771217), (135, 1539565), (225, 923739), (367, 566325), (675, 307913), (839, 247725), (1101, 188775), (1835, 113265), (2517, 82575), (3303, 62925), (4195, 49545), (5505, 37755), (7551, 27525), (9175, 22653), (9909, 20975), (12585, 16515)]