6988725

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 12694500

約数和(自身を除く): 5705775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 349, 445, 801, 1047, 1335, 1745, 2225, 3141, 4005, 5235, 6675, 8725, 15705, 20025, 26175, 31061, 78525, 93183, 155305, 279549, 465915, 776525, 1397745, 2329575, 6988725]

約数ペア:

[(1, 6988725), (3, 2329575), (5, 1397745), (9, 776525), (15, 465915), (25, 279549), (45, 155305), (75, 93183), (89, 78525), (225, 31061), (267, 26175), (349, 20025), (445, 15705), (801, 8725), (1047, 6675), (1335, 5235), (1745, 4005), (2225, 3141)]