23775525

素因数分解:

$3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 45012000

約数和(自身を除く): 21236475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 81, 135, 177, 199, 225, 295, 405, 531, 597, 675, 885, 995, 1475, 1593, 1791, 2025, 2655, 2985, 4425, 4779, 4975, 5373, 7965, 8955, 11741, 13275, 14925, 16119, 23895, 26865, 35223, 39825, 44775, 58705, 80595, 105669, 119475, 134325, 176115, 293525, 317007, 402975, 528345, 880575, 951021, 1585035, 2641725, 4755105, 7925175, 23775525]

約数ペア:

[(1, 23775525), (3, 7925175), (5, 4755105), (9, 2641725), (15, 1585035), (25, 951021), (27, 880575), (45, 528345), (59, 402975), (75, 317007), (81, 293525), (135, 176115), (177, 134325), (199, 119475), (225, 105669), (295, 80595), (405, 58705), (531, 44775), (597, 39825), (675, 35223), (885, 26865), (995, 23895), (1475, 16119), (1593, 14925), (1791, 13275), (2025, 11741), (2655, 8955), (2985, 7965), (4425, 5373), (4779, 4975)]