22649805

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 42120000

約数和(自身を除く): 19470195

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 285, 295, 449, 531, 855, 885, 1121, 1347, 2245, 2655, 3363, 4041, 5605, 6735, 8531, 10089, 16815, 20205, 25593, 26491, 42655, 50445, 76779, 79473, 127965, 132455, 238419, 383895, 397365, 503329, 1192095, 1509987, 2516645, 4529961, 7549935, 22649805]

約数ペア:

[(1, 22649805), (3, 7549935), (5, 4529961), (9, 2516645), (15, 1509987), (19, 1192095), (45, 503329), (57, 397365), (59, 383895), (95, 238419), (171, 132455), (177, 127965), (285, 79473), (295, 76779), (449, 50445), (531, 42655), (855, 26491), (885, 25593), (1121, 20205), (1347, 16815), (2245, 10089), (2655, 8531), (3363, 6735), (4041, 5605)]