81462485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3491}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 105598080

約数和(自身を除く): 24135595

約数列:

[1, 5, 13, 65, 359, 1795, 3491, 4667, 17455, 23335, 45383, 226915, 1253269, 6266345, 16292497, 81462485]

約数ペア:

[(1, 81462485), (5, 16292497), (13, 6266345), (65, 1253269), (359, 226915), (1795, 45383), (3491, 23335), (4667, 17455)]