2931695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 1205137

約数列:

[1, 5, 13, 23, 37, 53, 65, 115, 185, 265, 299, 481, 689, 851, 1219, 1495, 1961, 2405, 3445, 4255, 6095, 9805, 11063, 15847, 25493, 45103, 55315, 79235, 127465, 225515, 586339, 2931695]

約数ペア:

[(1, 2931695), (5, 586339), (13, 225515), (23, 127465), (37, 79235), (53, 55315), (65, 45103), (115, 25493), (185, 15847), (265, 11063), (299, 9805), (481, 6095), (689, 4255), (851, 3445), (1219, 2405), (1495, 1961)]