548775

素因数分解:

$3^4\times 5^2\times {\mathrm{271}}^1$

素因数の和:293

約数の個数: 30

約数和(自身を含む): 1020272

約数和(自身を除く): 471497

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 271, 405, 675, 813, 1355, 2025, 2439, 4065, 6775, 7317, 12195, 20325, 21951, 36585, 60975, 109755, 182925, 548775]

約数ペア:

[(1, 548775), (3, 182925), (5, 109755), (9, 60975), (15, 36585), (25, 21951), (27, 20325), (45, 12195), (75, 7317), (81, 6775), (135, 4065), (225, 2439), (271, 2025), (405, 1355), (675, 813)]