4381055

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 2005633

約数列:

[1, 5, 7, 35, 41, 43, 71, 205, 215, 287, 301, 355, 497, 1435, 1505, 1763, 2485, 2911, 3053, 8815, 12341, 14555, 15265, 20377, 21371, 61705, 101885, 106855, 125173, 625865, 876211, 4381055]

約数ペア:

[(1, 4381055), (5, 876211), (7, 625865), (35, 125173), (41, 106855), (43, 101885), (71, 61705), (205, 21371), (215, 20377), (287, 15265), (301, 14555), (355, 12341), (497, 8815), (1435, 3053), (1505, 2911), (1763, 2485)]