55853875

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 88564320

約数和(自身を除く): 32710445

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 245, 275, 385, 539, 829, 875, 1225, 1375, 1925, 2695, 4145, 5803, 6125, 9119, 9625, 13475, 20725, 29015, 40621, 45595, 63833, 67375, 103625, 145075, 203105, 227975, 319165, 446831, 725375, 1015525, 1139875, 1595825, 2234155, 5077625, 7979125, 11170775, 55853875]

約数ペア:

[(1, 55853875), (5, 11170775), (7, 7979125), (11, 5077625), (25, 2234155), (35, 1595825), (49, 1139875), (55, 1015525), (77, 725375), (125, 446831), (175, 319165), (245, 227975), (275, 203105), (385, 145075), (539, 103625), (829, 67375), (875, 63833), (1225, 45595), (1375, 40621), (1925, 29015), (2695, 20725), (4145, 13475), (5803, 9625), (6125, 9119)]