135403725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{6247}}^1$

素因数の和:6294

約数の個数: 36

約数和(自身を含む): 237848864

約数和(自身を除く): 102445139

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1275, 1445, 4335, 6247, 7225, 18741, 21675, 31235, 93705, 106199, 156175, 318597, 468525, 530995, 1592985, 1805383, 2654975, 5416149, 7964925, 9026915, 27080745, 45134575, 135403725]

約数ペア:

[(1, 135403725), (3, 45134575), (5, 27080745), (15, 9026915), (17, 7964925), (25, 5416149), (51, 2654975), (75, 1805383), (85, 1592985), (255, 530995), (289, 468525), (425, 318597), (867, 156175), (1275, 106199), (1445, 93705), (4335, 31235), (6247, 21675), (7225, 18741)]