22811685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 19766235

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 95, 131, 141, 195, 235, 247, 285, 393, 611, 655, 705, 741, 893, 1235, 1703, 1833, 1965, 2489, 2679, 3055, 3705, 4465, 5109, 6157, 7467, 8515, 9165, 11609, 12445, 13395, 18471, 25545, 30785, 32357, 34827, 37335, 58045, 80041, 92355, 97071, 116983, 161785, 174135, 240123, 350949, 400205, 485355, 584915, 1200615, 1520779, 1754745, 4562337, 7603895, 22811685]

約数ペア:

[(1, 22811685), (3, 7603895), (5, 4562337), (13, 1754745), (15, 1520779), (19, 1200615), (39, 584915), (47, 485355), (57, 400205), (65, 350949), (95, 240123), (131, 174135), (141, 161785), (195, 116983), (235, 97071), (247, 92355), (285, 80041), (393, 58045), (611, 37335), (655, 34827), (705, 32357), (741, 30785), (893, 25545), (1235, 18471), (1703, 13395), (1833, 12445), (1965, 11609), (2489, 9165), (2679, 8515), (3055, 7467), (3705, 6157), (4465, 5109)]