9019775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 12476880

約数和(自身を除く): 3457105

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1117, 1615, 5585, 8075, 18989, 21223, 27925, 94945, 106115, 360791, 474725, 530575, 1803955, 9019775]

約数ペア:

[(1, 9019775), (5, 1803955), (17, 530575), (19, 474725), (25, 360791), (85, 106115), (95, 94945), (323, 27925), (425, 21223), (475, 18989), (1117, 8075), (1615, 5585)]