4920227055

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{6217}}^1$

素因数の和:6680

約数の個数: 48

約数和(自身を含む): 8749472160

約数和(自身を除く): 3829245105

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 409, 645, 1227, 1935, 2045, 3681, 6135, 6217, 17587, 18405, 18651, 31085, 52761, 55953, 87935, 93255, 158283, 263805, 267331, 279765, 791415, 801993, 1336655, 2405979, 2542753, 4009965, 7628259, 12029895, 12713765, 22884777, 38141295, 109338379, 114423885, 328015137, 546691895, 984045411, 1640075685, 4920227055]

約数ペア:

[(1, 4920227055), (3, 1640075685), (5, 984045411), (9, 546691895), (15, 328015137), (43, 114423885), (45, 109338379), (129, 38141295), (215, 22884777), (387, 12713765), (409, 12029895), (645, 7628259), (1227, 4009965), (1935, 2542753), (2045, 2405979), (3681, 1336655), (6135, 801993), (6217, 791415), (17587, 279765), (18405, 267331), (18651, 263805), (31085, 158283), (52761, 93255), (55953, 87935)]