54402855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 94390464

約数和(自身を除く): 39987609

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 1777, 2041, 2355, 5331, 6123, 8885, 10205, 23101, 26655, 30615, 69303, 115505, 278989, 346515, 836967, 1394945, 3626857, 4184835, 10880571, 18134285, 54402855]

約数ペア:

[(1, 54402855), (3, 18134285), (5, 10880571), (13, 4184835), (15, 3626857), (39, 1394945), (65, 836967), (157, 346515), (195, 278989), (471, 115505), (785, 69303), (1777, 30615), (2041, 26655), (2355, 23101), (5331, 10205), (6123, 8885)]