147174975

素因数分解:

$3^4\times 5^2\times {\mathrm{72679}}^1$

素因数の和:72701

約数の個数: 30

約数和(自身を含む): 272622680

約数和(自身を除く): 125447705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 72679, 218037, 363395, 654111, 1090185, 1816975, 1962333, 3270555, 5450925, 5886999, 9811665, 16352775, 29434995, 49058325, 147174975]

約数ペア:

[(1, 147174975), (3, 49058325), (5, 29434995), (9, 16352775), (15, 9811665), (25, 5886999), (27, 5450925), (45, 3270555), (75, 1962333), (81, 1816975), (135, 1090185), (225, 654111), (405, 363395), (675, 218037), (2025, 72679)]