52463905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 70235424

約数和(自身を除く): 17771519

約数列:

[1, 5, 13, 53, 65, 97, 157, 265, 485, 689, 785, 1261, 2041, 3445, 5141, 6305, 8321, 10205, 15229, 25705, 41605, 66833, 76145, 108173, 197977, 334165, 540865, 807137, 989885, 4035685, 10492781, 52463905]

約数ペア:

[(1, 52463905), (5, 10492781), (13, 4035685), (53, 989885), (65, 807137), (97, 540865), (157, 334165), (265, 197977), (485, 108173), (689, 76145), (785, 66833), (1261, 41605), (2041, 25705), (3445, 15229), (5141, 10205), (6305, 8321)]