15697092155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{16987}}^1$

素因数の和:17219

約数の個数: 32

約数和(自身を含む): 20255132160

約数和(自身を除く): 4558040005

約数列:

[1, 5, 19, 71, 95, 137, 355, 685, 1349, 2603, 6745, 9727, 13015, 16987, 48635, 84935, 184813, 322753, 924065, 1206077, 1613765, 2327219, 6030385, 11636095, 22915463, 44217161, 114577315, 165232549, 221085805, 826162745, 3139418431, 15697092155]

約数ペア:

[(1, 15697092155), (5, 3139418431), (19, 826162745), (71, 221085805), (95, 165232549), (137, 114577315), (355, 44217161), (685, 22915463), (1349, 11636095), (2603, 6030385), (6745, 2327219), (9727, 1613765), (13015, 1206077), (16987, 924065), (48635, 322753), (84935, 184813)]