49378625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 19361215

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 1223, 1615, 2125, 2375, 6115, 8075, 20791, 23237, 30575, 40375, 103955, 116185, 152875, 395029, 519775, 580925, 1975145, 2598875, 2904625, 9875725, 49378625]

約数ペア:

[(1, 49378625), (5, 9875725), (17, 2904625), (19, 2598875), (25, 1975145), (85, 580925), (95, 519775), (125, 395029), (323, 152875), (425, 116185), (475, 103955), (1223, 40375), (1615, 30575), (2125, 23237), (2375, 20791), (6115, 8075)]