15277295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 20230560

約数和(自身を除く): 4953265

約数列:

[1, 5, 11, 55, 89, 445, 979, 3121, 4895, 15605, 34331, 171655, 277769, 1388845, 3055459, 15277295]

約数ペア:

[(1, 15277295), (5, 3055459), (11, 1388845), (55, 277769), (89, 171655), (445, 34331), (979, 15605), (3121, 4895)]