2940075

素因数分解:

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

素因数の和:268

約数の個数: 36

約数和(自身を含む): 5367960

約数和(自身を除く): 2427885

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 179, 219, 225, 365, 537, 657, 895, 1095, 1611, 1825, 2685, 3285, 4475, 5475, 8055, 13067, 13425, 16425, 39201, 40275, 65335, 117603, 196005, 326675, 588015, 980025, 2940075]

約数ペア:

[(1, 2940075), (3, 980025), (5, 588015), (9, 326675), (15, 196005), (25, 117603), (45, 65335), (73, 40275), (75, 39201), (179, 16425), (219, 13425), (225, 13067), (365, 8055), (537, 5475), (657, 4475), (895, 3285), (1095, 2685), (1611, 1825)]