157026625

素因数分解:

$5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 235602432

約数和(自身を除く): 78575807

約数列:

[1, 5, 7, 25, 31, 35, 49, 125, 155, 175, 217, 245, 775, 827, 875, 1085, 1225, 1519, 3875, 4135, 5425, 5789, 6125, 7595, 20675, 25637, 27125, 28945, 37975, 40523, 103375, 128185, 144725, 179459, 189875, 202615, 640925, 723625, 897295, 1013075, 1256213, 3204625, 4486475, 5065375, 6281065, 22432375, 31405325, 157026625]

約数ペア:

[(1, 157026625), (5, 31405325), (7, 22432375), (25, 6281065), (31, 5065375), (35, 4486475), (49, 3204625), (125, 1256213), (155, 1013075), (175, 897295), (217, 723625), (245, 640925), (775, 202615), (827, 189875), (875, 179459), (1085, 144725), (1225, 128185), (1519, 103375), (3875, 40523), (4135, 37975), (5425, 28945), (5789, 27125), (6125, 25637), (7595, 20675)]