65084865

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 107243136

約数和(自身を除く): 42158271

約数列:

[1, 3, 5, 15, 61, 83, 183, 249, 305, 415, 857, 915, 1245, 2571, 4285, 5063, 12855, 15189, 25315, 52277, 71131, 75945, 156831, 213393, 261385, 355655, 784155, 1066965, 4338991, 13016973, 21694955, 65084865]

約数ペア:

[(1, 65084865), (3, 21694955), (5, 13016973), (15, 4338991), (61, 1066965), (83, 784155), (183, 355655), (249, 261385), (305, 213393), (415, 156831), (857, 75945), (915, 71131), (1245, 52277), (2571, 25315), (4285, 15189), (5063, 12855)]