68086275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53401}}^1$

素因数の和:53431

約数の個数: 24

約数和(自身を含む): 119193264

約数和(自身を除く): 51106989

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 53401, 160203, 267005, 801015, 907817, 1335025, 2723451, 4005075, 4539085, 13617255, 22695425, 68086275]

約数ペア:

[(1, 68086275), (3, 22695425), (5, 13617255), (15, 4539085), (17, 4005075), (25, 2723451), (51, 1335025), (75, 907817), (85, 801015), (255, 267005), (425, 160203), (1275, 53401)]