20171153295

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{22741}}^1$

素因数の和:23632

約数の個数: 48

約数和(自身を含む): 36527654592

約数和(自身を除く): 16356501297

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 857, 1035, 2571, 4285, 7713, 12855, 19711, 22741, 38565, 59133, 68223, 98555, 113705, 177399, 204669, 295665, 341115, 523043, 886995, 1023345, 1569129, 2615215, 4707387, 7845645, 19489037, 23536935, 58467111, 97445185, 175401333, 292335555, 448247851, 877006665, 1344743553, 2241239255, 4034230659, 6723717765, 20171153295]

約数ペア:

[(1, 20171153295), (3, 6723717765), (5, 4034230659), (9, 2241239255), (15, 1344743553), (23, 877006665), (45, 448247851), (69, 292335555), (115, 175401333), (207, 97445185), (345, 58467111), (857, 23536935), (1035, 19489037), (2571, 7845645), (4285, 4707387), (7713, 2615215), (12855, 1569129), (19711, 1023345), (22741, 886995), (38565, 523043), (59133, 341115), (68223, 295665), (98555, 204669), (113705, 177399)]