129453745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 169574400

約数和(自身を除く): 40120655

約数列:

[1, 5, 19, 47, 79, 95, 235, 367, 395, 893, 1501, 1835, 3713, 4465, 6973, 7505, 17249, 18565, 28993, 34865, 70547, 86245, 144965, 327731, 352735, 550867, 1362671, 1638655, 2754335, 6813355, 25890749, 129453745]

約数ペア:

[(1, 129453745), (5, 25890749), (19, 6813355), (47, 2754335), (79, 1638655), (95, 1362671), (235, 550867), (367, 352735), (395, 327731), (893, 144965), (1501, 86245), (1835, 70547), (3713, 34865), (4465, 28993), (6973, 18565), (7505, 17249)]