134431385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 184291200

約数和(自身を除く): 49859815

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 947, 979, 1595, 2581, 4735, 4895, 10417, 12905, 27463, 28391, 52085, 84283, 137315, 141955, 302093, 421415, 927113, 1510465, 2444207, 4635565, 12221035, 26886277, 134431385]

約数ペア:

[(1, 134431385), (5, 26886277), (11, 12221035), (29, 4635565), (55, 2444207), (89, 1510465), (145, 927113), (319, 421415), (445, 302093), (947, 141955), (979, 137315), (1595, 84283), (2581, 52085), (4735, 28391), (4895, 27463), (10417, 12905)]