142919105

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 204422400

約数和(自身を除く): 61503295

約数列:

[1, 5, 7, 29, 35, 139, 145, 203, 695, 973, 1013, 1015, 4031, 4865, 5065, 7091, 20155, 28217, 29377, 35455, 140807, 141085, 146885, 205639, 704035, 985649, 1028195, 4083403, 4928245, 20417015, 28583821, 142919105]

約数ペア:

[(1, 142919105), (5, 28583821), (7, 20417015), (29, 4928245), (35, 4083403), (139, 1028195), (145, 985649), (203, 704035), (695, 205639), (973, 146885), (1013, 141085), (1015, 140807), (4031, 35455), (4865, 29377), (5065, 28217), (7091, 20155)]