55258945

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 79059456

約数和(自身を除く): 23800511

約数列:

[1, 5, 7, 35, 37, 71, 185, 259, 355, 497, 601, 1295, 2485, 2627, 3005, 4207, 13135, 18389, 21035, 22237, 42671, 91945, 111185, 155659, 213355, 298697, 778295, 1493485, 1578827, 7894135, 11051789, 55258945]

約数ペア:

[(1, 55258945), (5, 11051789), (7, 7894135), (35, 1578827), (37, 1493485), (71, 778295), (185, 298697), (259, 213355), (355, 155659), (497, 111185), (601, 91945), (1295, 42671), (2485, 22237), (2627, 21035), (3005, 18389), (4207, 13135)]