3312505

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 4866048

約数和(自身を除く): 1553543

約数列:

[1, 5, 7, 31, 35, 43, 71, 155, 215, 217, 301, 355, 497, 1085, 1333, 1505, 2201, 2485, 3053, 6665, 9331, 11005, 15265, 15407, 21371, 46655, 77035, 94643, 106855, 473215, 662501, 3312505]

約数ペア:

[(1, 3312505), (5, 662501), (7, 473215), (31, 106855), (35, 94643), (43, 77035), (71, 46655), (155, 21371), (215, 15407), (217, 15265), (301, 11005), (355, 9331), (497, 6665), (1085, 3053), (1333, 2485), (1505, 2201)]