12130405

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 16773120

約数和(自身を除く): 4642715

約数列:

[1, 5, 7, 35, 127, 635, 889, 2729, 4445, 13645, 19103, 95515, 346583, 1732915, 2426081, 12130405]

約数ペア:

[(1, 12130405), (5, 2426081), (7, 1732915), (35, 346583), (127, 95515), (635, 19103), (889, 13645), (2729, 4445)]