66999384595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{251221}}^1$

素因数の和:251623

約数の個数: 32

約数和(自身を含む): 94708684224

約数和(自身を除く): 27709299629

約数列:

[1, 5, 11, 13, 55, 65, 143, 373, 715, 1865, 4103, 4849, 20515, 24245, 53339, 251221, 266695, 1256105, 2763431, 3265873, 13817155, 16329365, 35924603, 93705433, 179623015, 468527165, 1030759763, 1218170629, 5153798815, 6090853145, 13399876919, 66999384595]

約数ペア:

[(1, 66999384595), (5, 13399876919), (11, 6090853145), (13, 5153798815), (55, 1218170629), (65, 1030759763), (143, 468527165), (373, 179623015), (715, 93705433), (1865, 35924603), (4103, 16329365), (4849, 13817155), (20515, 3265873), (24245, 2763431), (53339, 1256105), (251221, 266695)]