1544985

素因数分解:

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

素因数の和:182

約数の個数: 48

約数和(自身を含む): 3057600

約数和(自身を除く): 1512615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 139, 171, 195, 247, 285, 417, 585, 695, 741, 855, 1235, 1251, 1807, 2085, 2223, 2641, 3705, 5421, 6255, 7923, 9035, 11115, 13205, 16263, 23769, 27105, 34333, 39615, 81315, 102999, 118845, 171665, 308997, 514995, 1544985]

約数ペア:

[(1, 1544985), (3, 514995), (5, 308997), (9, 171665), (13, 118845), (15, 102999), (19, 81315), (39, 39615), (45, 34333), (57, 27105), (65, 23769), (95, 16263), (117, 13205), (139, 11115), (171, 9035), (195, 7923), (247, 6255), (285, 5421), (417, 3705), (585, 2641), (695, 2223), (741, 2085), (855, 1807), (1235, 1251)]