2574975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 4860800

約数和(自身を除く): 2285825

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 139, 195, 247, 285, 325, 417, 475, 695, 741, 975, 1235, 1425, 1807, 2085, 2641, 3475, 3705, 5421, 6175, 7923, 9035, 10425, 13205, 18525, 27105, 34333, 39615, 45175, 66025, 102999, 135525, 171665, 198075, 514995, 858325, 2574975]

約数ペア:

[(1, 2574975), (3, 858325), (5, 514995), (13, 198075), (15, 171665), (19, 135525), (25, 102999), (39, 66025), (57, 45175), (65, 39615), (75, 34333), (95, 27105), (139, 18525), (195, 13205), (247, 10425), (285, 9035), (325, 7923), (417, 6175), (475, 5421), (695, 3705), (741, 3475), (975, 2641), (1235, 2085), (1425, 1807)]