13123715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6502

約数の個数: 16

約数和(自身を含む): 17647200

約数和(自身を除く): 4523485

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 6449, 32245, 70939, 238613, 354695, 1193065, 2624743, 13123715]

約数ペア:

[(1, 13123715), (5, 2624743), (11, 1193065), (37, 354695), (55, 238613), (185, 70939), (407, 32245), (2035, 6449)]