2021003325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{272189}}^1$

素因数の和:272219

約数の個数: 48

約数和(自身を含む): 4050187200

約数和(自身を除く): 2029183875

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 272189, 816567, 1360945, 2449701, 2994079, 4082835, 6804725, 7349103, 8982237, 12248505, 14970395, 20414175, 26946711, 36745515, 44911185, 61242525, 74851975, 80840133, 134733555, 183727575, 224555925, 404200665, 673667775, 2021003325]

約数ペア:

[(1, 2021003325), (3, 673667775), (5, 404200665), (9, 224555925), (11, 183727575), (15, 134733555), (25, 80840133), (27, 74851975), (33, 61242525), (45, 44911185), (55, 36745515), (75, 26946711), (99, 20414175), (135, 14970395), (165, 12248505), (225, 8982237), (275, 7349103), (297, 6804725), (495, 4082835), (675, 2994079), (825, 2449701), (1485, 1360945), (2475, 816567), (7425, 272189)]