12108112915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1\times {\mathrm{1999}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 15458400000

約数和(自身を除く): 3350287085

約数列:

[1, 5, 29, 37, 145, 185, 1073, 1129, 1999, 5365, 5645, 9995, 32741, 41773, 57971, 73963, 163705, 208865, 289855, 369815, 1211417, 2144927, 2256871, 6057085, 10724635, 11284355, 65449259, 83504227, 327246295, 417521135, 2421622583, 12108112915]

約数ペア:

[(1, 12108112915), (5, 2421622583), (29, 417521135), (37, 327246295), (145, 83504227), (185, 65449259), (1073, 11284355), (1129, 10724635), (1999, 6057085), (5365, 2256871), (5645, 2144927), (9995, 1211417), (32741, 369815), (41773, 289855), (57971, 208865), (73963, 163705)]