51318317945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1\times {\mathrm{9697}}^1$

素因数の和:12449

約数の個数: 32

約数和(自身を含む): 68071580928

約数和(自身を除く): 16753262983

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 2707, 9697, 13535, 46019, 48485, 62261, 164849, 223031, 230095, 311305, 824245, 1058437, 1115155, 3791527, 5292185, 18957635, 26249779, 131248895, 446246243, 603744917, 2231231215, 3018724585, 10263663589, 51318317945]

約数ペア:

[(1, 51318317945), (5, 10263663589), (17, 3018724585), (23, 2231231215), (85, 603744917), (115, 446246243), (391, 131248895), (1955, 26249779), (2707, 18957635), (9697, 5292185), (13535, 3791527), (46019, 1115155), (48485, 1058437), (62261, 824245), (164849, 311305), (223031, 230095)]