3896171925

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{6389}}^1$

素因数の和:6622

約数の個数: 48

約数和(自身を含む): 6617790720

約数和(自身を除く): 2721618795

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 173, 235, 519, 705, 865, 1175, 2595, 3525, 4325, 6389, 8131, 12975, 19167, 24393, 31945, 40655, 95835, 121965, 159725, 203275, 300283, 479175, 609825, 900849, 1105297, 1501415, 3315891, 4504245, 5526485, 7507075, 16579455, 22521225, 27632425, 51948959, 82897275, 155846877, 259744795, 779234385, 1298723975, 3896171925]

約数ペア:

[(1, 3896171925), (3, 1298723975), (5, 779234385), (15, 259744795), (25, 155846877), (47, 82897275), (75, 51948959), (141, 27632425), (173, 22521225), (235, 16579455), (519, 7507075), (705, 5526485), (865, 4504245), (1175, 3315891), (2595, 1501415), (3525, 1105297), (4325, 900849), (6389, 609825), (8131, 479175), (12975, 300283), (19167, 203275), (24393, 159725), (31945, 121965), (40655, 95835)]