68085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 126360

約数和(自身を除く): 58275

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 445, 765, 801, 1335, 1513, 4005, 4539, 7565, 13617, 22695, 68085]

約数ペア:

[(1, 68085), (3, 22695), (5, 13617), (9, 7565), (15, 4539), (17, 4005), (45, 1513), (51, 1335), (85, 801), (89, 765), (153, 445), (255, 267)]