160395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 279984

約数和(自身を除く): 119589

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 289, 555, 629, 867, 1445, 1887, 3145, 4335, 9435, 10693, 32079, 53465, 160395]

約数ペア:

[(1, 160395), (3, 53465), (5, 32079), (15, 10693), (17, 9435), (37, 4335), (51, 3145), (85, 1887), (111, 1445), (185, 867), (255, 629), (289, 555)]