88897739255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{1367}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 120133601280

約数和(自身を除く): 31235862025

約数列:

[1, 5, 13, 43, 53, 65, 215, 265, 439, 559, 689, 1367, 2195, 2279, 2795, 3445, 5707, 6835, 11395, 17771, 18877, 23267, 28535, 29627, 58781, 72451, 88855, 94385, 116335, 148135, 245401, 293905, 302471, 362255, 600113, 764153, 941863, 1000481, 1227005, 1512355, 3000565, 3115393, 3820765, 4709315, 5002405, 7801469, 13006253, 15576965, 25804859, 31805989, 39007345, 40500109, 65031265, 129024295, 159029945, 202500545, 335463167, 413477857, 1367657527, 1677315835, 2067389285, 6838287635, 17779547851, 88897739255]

約数ペア:

[(1, 88897739255), (5, 17779547851), (13, 6838287635), (43, 2067389285), (53, 1677315835), (65, 1367657527), (215, 413477857), (265, 335463167), (439, 202500545), (559, 159029945), (689, 129024295), (1367, 65031265), (2195, 40500109), (2279, 39007345), (2795, 31805989), (3445, 25804859), (5707, 15576965), (6835, 13006253), (11395, 7801469), (17771, 5002405), (18877, 4709315), (23267, 3820765), (28535, 3115393), (29627, 3000565), (58781, 1512355), (72451, 1227005), (88855, 1000481), (94385, 941863), (116335, 764153), (148135, 600113), (245401, 362255), (293905, 302471)]