17967206395

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{857}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 22217120640

約数和(自身を除く): 4249914245

約数列:

[1, 5, 71, 73, 355, 365, 809, 857, 4045, 4285, 5183, 25915, 57439, 59057, 60847, 62561, 287195, 295285, 304235, 312805, 693313, 3466565, 4193047, 4441831, 20965235, 22209155, 49225223, 50611849, 246126115, 253059245, 3593441279, 17967206395]

約数ペア:

[(1, 17967206395), (5, 3593441279), (71, 253059245), (73, 246126115), (355, 50611849), (365, 49225223), (809, 22209155), (857, 20965235), (4045, 4441831), (4285, 4193047), (5183, 3466565), (25915, 693313), (57439, 312805), (59057, 304235), (60847, 295285), (62561, 287195)]