2673585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 5054400

約数和(自身を除く): 2380815

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 59, 95, 159, 171, 177, 265, 285, 295, 477, 531, 795, 855, 885, 1007, 1121, 2385, 2655, 3021, 3127, 3363, 5035, 5605, 9063, 9381, 10089, 15105, 15635, 16815, 28143, 45315, 46905, 50445, 59413, 140715, 178239, 297065, 534717, 891195, 2673585]

約数ペア:

[(1, 2673585), (3, 891195), (5, 534717), (9, 297065), (15, 178239), (19, 140715), (45, 59413), (53, 50445), (57, 46905), (59, 45315), (95, 28143), (159, 16815), (171, 15635), (177, 15105), (265, 10089), (285, 9381), (295, 9063), (477, 5605), (531, 5035), (795, 3363), (855, 3127), (885, 3021), (1007, 2655), (1121, 2385)]