129337655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 40006345

約数列:

[1, 5, 19, 47, 83, 95, 235, 349, 415, 893, 1577, 1745, 3901, 4465, 6631, 7885, 16403, 19505, 28967, 33155, 74119, 82015, 144835, 311657, 370595, 550373, 1361449, 1558285, 2751865, 6807245, 25867531, 129337655]

約数ペア:

[(1, 129337655), (5, 25867531), (19, 6807245), (47, 2751865), (83, 1558285), (95, 1361449), (235, 550373), (349, 370595), (415, 311657), (893, 144835), (1577, 82015), (1745, 74119), (3901, 33155), (4465, 28967), (6631, 19505), (7885, 16403)]