23884575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 49496832

約数和(自身を除く): 25612257

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 131, 143, 165, 187, 195, 221, 255, 275, 325, 393, 425, 429, 561, 655, 663, 715, 825, 935, 975, 1105, 1275, 1441, 1703, 1965, 2145, 2227, 2431, 2805, 3275, 3315, 3575, 4323, 4675, 5109, 5525, 6681, 7205, 7293, 8515, 9825, 10725, 11135, 12155, 14025, 16575, 18733, 21615, 24497, 25545, 28951, 33405, 36025, 36465, 42575, 55675, 56199, 60775, 73491, 86853, 93665, 108075, 122485, 127725, 144755, 167025, 182325, 280995, 318461, 367455, 434265, 468325, 612425, 723775, 955383, 1404975, 1592305, 1837275, 2171325, 4776915, 7961525, 23884575]

約数ペア:

[(1, 23884575), (3, 7961525), (5, 4776915), (11, 2171325), (13, 1837275), (15, 1592305), (17, 1404975), (25, 955383), (33, 723775), (39, 612425), (51, 468325), (55, 434265), (65, 367455), (75, 318461), (85, 280995), (131, 182325), (143, 167025), (165, 144755), (187, 127725), (195, 122485), (221, 108075), (255, 93665), (275, 86853), (325, 73491), (393, 60775), (425, 56199), (429, 55675), (561, 42575), (655, 36465), (663, 36025), (715, 33405), (825, 28951), (935, 25545), (975, 24497), (1105, 21615), (1275, 18733), (1441, 16575), (1703, 14025), (1965, 12155), (2145, 11135), (2227, 10725), (2431, 9825), (2805, 8515), (3275, 7293), (3315, 7205), (3575, 6681), (4323, 5525), (4675, 5109)]