2912505555

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{51599}}^1$

素因数の和:51731

約数の個数: 32

約数和(自身を含む): 4814899200

約数和(自身を除く): 1902393645

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 355, 795, 1065, 3763, 11289, 18815, 51599, 56445, 154797, 257995, 773985, 2734747, 3663529, 8204241, 10990587, 13673735, 18317645, 41021205, 54952935, 194167037, 582501111, 970835185, 2912505555]

約数ペア:

[(1, 2912505555), (3, 970835185), (5, 582501111), (15, 194167037), (53, 54952935), (71, 41021205), (159, 18317645), (213, 13673735), (265, 10990587), (355, 8204241), (795, 3663529), (1065, 2734747), (3763, 773985), (11289, 257995), (18815, 154797), (51599, 56445)]