129345055

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4157}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 182020608

約数和(自身を除く): 52675553

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4157, 4445, 6223, 20785, 29099, 31115, 145495, 203693, 527939, 1018465, 2639695, 3695573, 18477865, 25869011, 129345055]

約数ペア:

[(1, 129345055), (5, 25869011), (7, 18477865), (35, 3695573), (49, 2639695), (127, 1018465), (245, 527939), (635, 203693), (889, 145495), (4157, 31115), (4445, 29099), (6223, 20785)]