202103775

素因数分解:

$3^3\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1319}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 373190400

約数和(自身を除く): 171086625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 227, 675, 681, 1135, 1319, 2043, 3405, 3957, 5675, 6129, 6595, 10215, 11871, 17025, 19785, 30645, 32975, 35613, 51075, 59355, 98925, 153225, 178065, 296775, 299413, 890325, 898239, 1497065, 2694717, 4491195, 7485325, 8084151, 13473585, 22455975, 40420755, 67367925, 202103775]

約数ペア:

[(1, 202103775), (3, 67367925), (5, 40420755), (9, 22455975), (15, 13473585), (25, 8084151), (27, 7485325), (45, 4491195), (75, 2694717), (135, 1497065), (225, 898239), (227, 890325), (675, 299413), (681, 296775), (1135, 178065), (1319, 153225), (2043, 98925), (3405, 59355), (3957, 51075), (5675, 35613), (6129, 32975), (6595, 30645), (10215, 19785), (11871, 17025)]