51971625

素因数分解:

$3^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 102211200

約数和(自身を除く): 50239575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 59, 75, 81, 87, 125, 135, 145, 177, 225, 243, 261, 295, 375, 405, 435, 531, 675, 725, 783, 885, 1125, 1215, 1305, 1475, 1593, 1711, 2025, 2175, 2349, 2655, 3375, 3625, 3915, 4425, 4779, 5133, 6075, 6525, 7047, 7375, 7965, 8555, 10125, 10875, 11745, 13275, 14337, 15399, 19575, 22125, 23895, 25665, 30375, 32625, 35235, 39825, 42775, 46197, 58725, 66375, 71685, 76995, 97875, 119475, 128325, 138591, 176175, 199125, 213875, 230985, 293625, 358425, 384975, 415773, 597375, 641625, 692955, 880875, 1154925, 1792125, 1924875, 2078865, 3464775, 5774625, 10394325, 17323875, 51971625]

約数ペア:

[(1, 51971625), (3, 17323875), (5, 10394325), (9, 5774625), (15, 3464775), (25, 2078865), (27, 1924875), (29, 1792125), (45, 1154925), (59, 880875), (75, 692955), (81, 641625), (87, 597375), (125, 415773), (135, 384975), (145, 358425), (177, 293625), (225, 230985), (243, 213875), (261, 199125), (295, 176175), (375, 138591), (405, 128325), (435, 119475), (531, 97875), (675, 76995), (725, 71685), (783, 66375), (885, 58725), (1125, 46197), (1215, 42775), (1305, 39825), (1475, 35235), (1593, 32625), (1711, 30375), (2025, 25665), (2175, 23895), (2349, 22125), (2655, 19575), (3375, 15399), (3625, 14337), (3915, 13275), (4425, 11745), (4779, 10875), (5133, 10125), (6075, 8555), (6525, 7965), (7047, 7375)]