64225005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{883}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 111086976

約数和(自身を除く): 46861971

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 373, 883, 1119, 1865, 2649, 4415, 4849, 5595, 11479, 13245, 14547, 24245, 34437, 57395, 72735, 172185, 329359, 988077, 1646795, 4281667, 4940385, 12845001, 21408335, 64225005]

約数ペア:

[(1, 64225005), (3, 21408335), (5, 12845001), (13, 4940385), (15, 4281667), (39, 1646795), (65, 988077), (195, 329359), (373, 172185), (883, 72735), (1119, 57395), (1865, 34437), (2649, 24245), (4415, 14547), (4849, 13245), (5595, 11479)]