157097005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 211284864

約数和(自身を除く): 54187859

約数列:

[1, 5, 13, 37, 65, 83, 185, 415, 481, 787, 1079, 2405, 3071, 3935, 5395, 10231, 15355, 29119, 39923, 51155, 65321, 145595, 199615, 326605, 378547, 849173, 1892735, 2416877, 4245865, 12084385, 31419401, 157097005]

約数ペア:

[(1, 157097005), (5, 31419401), (13, 12084385), (37, 4245865), (65, 2416877), (83, 1892735), (185, 849173), (415, 378547), (481, 326605), (787, 199615), (1079, 145595), (2405, 65321), (3071, 51155), (3935, 39923), (5395, 29119), (10231, 15355)]