38197315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 52557120

約数和(自身を除く): 14359805

約数列:

[1, 5, 13, 19, 65, 95, 157, 197, 247, 785, 985, 1235, 2041, 2561, 2983, 3743, 10205, 12805, 14915, 18715, 30929, 38779, 48659, 154645, 193895, 243295, 402077, 587651, 2010385, 2938255, 7639463, 38197315]

約数ペア:

[(1, 38197315), (5, 7639463), (13, 2938255), (19, 2010385), (65, 587651), (95, 402077), (157, 243295), (197, 193895), (247, 154645), (785, 48659), (985, 38779), (1235, 30929), (2041, 18715), (2561, 14915), (2983, 12805), (3743, 10205)]