12486585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 22083840

約数和(自身を除く): 9597255

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2129, 5865, 6387, 10645, 31935, 36193, 48967, 108579, 146901, 180965, 244835, 542895, 734505, 832439, 2497317, 4162195, 12486585]

約数ペア:

[(1, 12486585), (3, 4162195), (5, 2497317), (15, 832439), (17, 734505), (23, 542895), (51, 244835), (69, 180965), (85, 146901), (115, 108579), (255, 48967), (345, 36193), (391, 31935), (1173, 10645), (1955, 6387), (2129, 5865)]