20150075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 27855360

約数和(自身を除く): 7705285

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 1559, 2585, 7795, 12925, 17149, 38975, 73273, 85745, 366365, 428725, 806003, 1831825, 4030015, 20150075]

約数ペア:

[(1, 20150075), (5, 4030015), (11, 1831825), (25, 806003), (47, 428725), (55, 366365), (235, 85745), (275, 73273), (517, 38975), (1175, 17149), (1559, 12925), (2585, 7795)]