2855615

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 3967488

約数和(自身を除く): 1111873

約数列:

[1, 5, 7, 35, 83, 415, 581, 983, 2905, 4915, 6881, 34405, 81589, 407945, 571123, 2855615]

約数ペア:

[(1, 2855615), (5, 571123), (7, 407945), (35, 81589), (83, 34405), (415, 6881), (581, 4915), (983, 2905)]