253448855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{19121}}^1$

素因数の和:19378

約数の個数: 16

約数和(自身を含む): 333181728

約数和(自身を除く): 79732873

約数列:

[1, 5, 11, 55, 241, 1205, 2651, 13255, 19121, 95605, 210331, 1051655, 4608161, 23040805, 50689771, 253448855]

約数ペア:

[(1, 253448855), (5, 50689771), (11, 23040805), (55, 4608161), (241, 1051655), (1205, 210331), (2651, 95605), (13255, 19121)]