90730125

素因数分解:

$3^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 177166080

約数和(自身を除く): 86435955

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 103, 125, 135, 145, 225, 243, 261, 309, 375, 405, 435, 515, 675, 725, 783, 927, 1125, 1215, 1305, 1545, 2025, 2175, 2349, 2575, 2781, 2987, 3375, 3625, 3915, 4635, 6075, 6525, 7047, 7725, 8343, 8961, 10125, 10875, 11745, 12875, 13905, 14935, 19575, 23175, 25029, 26883, 30375, 32625, 35235, 38625, 41715, 44805, 58725, 69525, 74675, 80649, 97875, 115875, 125145, 134415, 176175, 208575, 224025, 241947, 293625, 347625, 373375, 403245, 625725, 672075, 725841, 880875, 1042875, 1120125, 1209735, 2016225, 3128625, 3360375, 3629205, 6048675, 10081125, 18146025, 30243375, 90730125]

約数ペア:

[(1, 90730125), (3, 30243375), (5, 18146025), (9, 10081125), (15, 6048675), (25, 3629205), (27, 3360375), (29, 3128625), (45, 2016225), (75, 1209735), (81, 1120125), (87, 1042875), (103, 880875), (125, 725841), (135, 672075), (145, 625725), (225, 403245), (243, 373375), (261, 347625), (309, 293625), (375, 241947), (405, 224025), (435, 208575), (515, 176175), (675, 134415), (725, 125145), (783, 115875), (927, 97875), (1125, 80649), (1215, 74675), (1305, 69525), (1545, 58725), (2025, 44805), (2175, 41715), (2349, 38625), (2575, 35235), (2781, 32625), (2987, 30375), (3375, 26883), (3625, 25029), (3915, 23175), (4635, 19575), (6075, 14935), (6525, 13905), (7047, 12875), (7725, 11745), (8343, 10875), (8961, 10125)]