980025

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 1651680

約数和(自身を除く): 671655

約数列:

[1, 3, 5, 15, 25, 73, 75, 179, 219, 365, 537, 895, 1095, 1825, 2685, 4475, 5475, 13067, 13425, 39201, 65335, 196005, 326675, 980025]

約数ペア:

[(1, 980025), (3, 326675), (5, 196005), (15, 65335), (25, 39201), (73, 13425), (75, 13067), (179, 5475), (219, 4475), (365, 2685), (537, 1825), (895, 1095)]