87065925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3022

約数の個数: 48

約数和(自身を含む): 159096960

約数和(自身を除く): 72031035

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 2969, 5865, 8907, 9775, 14845, 29325, 44535, 50473, 68287, 74225, 151419, 204861, 222675, 252365, 341435, 757095, 1024305, 1160879, 1261825, 1707175, 3482637, 3785475, 5121525, 5804395, 17413185, 29021975, 87065925]

約数ペア:

[(1, 87065925), (3, 29021975), (5, 17413185), (15, 5804395), (17, 5121525), (23, 3785475), (25, 3482637), (51, 1707175), (69, 1261825), (75, 1160879), (85, 1024305), (115, 757095), (255, 341435), (345, 252365), (391, 222675), (425, 204861), (575, 151419), (1173, 74225), (1275, 68287), (1725, 50473), (1955, 44535), (2969, 29325), (5865, 14845), (8907, 9775)]