142394615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 188621664

約数和(自身を除く): 46227049

約数列:

[1, 5, 11, 55, 121, 373, 605, 631, 1865, 3155, 4103, 6941, 20515, 34705, 45133, 76351, 225665, 235363, 381755, 1176815, 2588993, 12944965, 28478923, 142394615]

約数ペア:

[(1, 142394615), (5, 28478923), (11, 12944965), (55, 2588993), (121, 1176815), (373, 381755), (605, 235363), (631, 225665), (1865, 76351), (3155, 45133), (4103, 34705), (6941, 20515)]