71692065

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9209}}^1$

素因数の和:9393

約数の個数: 24

約数和(自身を含む): 124998120

約数和(自身を除く): 53306055

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 9209, 27627, 46045, 82881, 138135, 414405, 1593157, 4779471, 7965785, 14338413, 23897355, 71692065]

約数ペア:

[(1, 71692065), (3, 23897355), (5, 14338413), (9, 7965785), (15, 4779471), (45, 1593157), (173, 414405), (519, 138135), (865, 82881), (1557, 46045), (2595, 27627), (7785, 9209)]