12566855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 18330624

約数和(自身を除く): 5763769

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 233, 335, 469, 805, 1165, 1541, 1631, 2345, 5359, 7705, 8155, 10787, 15611, 26795, 37513, 53935, 78055, 109277, 187565, 359053, 546385, 1795265, 2513371, 12566855]

約数ペア:

[(1, 12566855), (5, 2513371), (7, 1795265), (23, 546385), (35, 359053), (67, 187565), (115, 109277), (161, 78055), (233, 53935), (335, 37513), (469, 26795), (805, 15611), (1165, 10787), (1541, 8155), (1631, 7705), (2345, 5359)]