22144785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 41395200

約数和(自身を除く): 19250415

約数列:

[1, 3, 5, 13, 15, 19, 39, 43, 57, 65, 95, 129, 139, 195, 215, 247, 285, 417, 559, 645, 695, 741, 817, 1235, 1677, 1807, 2085, 2451, 2641, 2795, 3705, 4085, 5421, 5977, 7923, 8385, 9035, 10621, 12255, 13205, 17931, 27105, 29885, 31863, 34333, 39615, 53105, 77701, 89655, 102999, 113563, 159315, 171665, 233103, 340689, 388505, 514995, 567815, 1165515, 1476319, 1703445, 4428957, 7381595, 22144785]

約数ペア:

[(1, 22144785), (3, 7381595), (5, 4428957), (13, 1703445), (15, 1476319), (19, 1165515), (39, 567815), (43, 514995), (57, 388505), (65, 340689), (95, 233103), (129, 171665), (139, 159315), (195, 113563), (215, 102999), (247, 89655), (285, 77701), (417, 53105), (559, 39615), (645, 34333), (695, 31863), (741, 29885), (817, 27105), (1235, 17931), (1677, 13205), (1807, 12255), (2085, 10621), (2451, 9035), (2641, 8385), (2795, 7923), (3705, 5977), (4085, 5421)]