8145975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6419

約数の個数: 24

約数和(自身を含む): 14262480

約数和(自身を除く): 6116505

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 6389, 19167, 31945, 95835, 108613, 159725, 325839, 479175, 543065, 1629195, 2715325, 8145975]

約数ペア:

[(1, 8145975), (3, 2715325), (5, 1629195), (15, 543065), (17, 479175), (25, 325839), (51, 159725), (75, 108613), (85, 95835), (255, 31945), (425, 19167), (1275, 6389)]