64830205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 87677568

約数和(自身を除く): 22847363

約数列:

[1, 5, 11, 55, 67, 73, 241, 335, 365, 737, 803, 1205, 2651, 3685, 4015, 4891, 13255, 16147, 17593, 24455, 53801, 80735, 87965, 177617, 193523, 269005, 888085, 967615, 1178731, 5893655, 12966041, 64830205]

約数ペア:

[(1, 64830205), (5, 12966041), (11, 5893655), (55, 1178731), (67, 967615), (73, 888085), (241, 269005), (335, 193523), (365, 177617), (737, 87965), (803, 80735), (1205, 53801), (2651, 24455), (3685, 17593), (4015, 16147), (4891, 13255)]