200901921315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1\times {\mathrm{240151}}^1$

素因数の和:241499

約数の個数: 32

約数和(自身を含む): 329173464576

約数和(自身を除く): 128271543261

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1297, 3891, 6485, 19455, 55771, 167313, 240151, 278855, 720453, 836565, 1200755, 3602265, 10326493, 30979479, 51632465, 154897395, 311475847, 934427541, 1557379235, 4672137705, 13393461421, 40180384263, 66967307105, 200901921315]

約数ペア:

[(1, 200901921315), (3, 66967307105), (5, 40180384263), (15, 13393461421), (43, 4672137705), (129, 1557379235), (215, 934427541), (645, 311475847), (1297, 154897395), (3891, 51632465), (6485, 30979479), (19455, 10326493), (55771, 3602265), (167313, 1200755), (240151, 836565), (278855, 720453)]