98538785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20899}}^1$

素因数の和:20968

約数の個数: 16

約数和(自身を含む): 126403200

約数和(自身を除く): 27864415

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 20899, 104495, 480677, 856859, 2403385, 4284295, 19707757, 98538785]

約数ペア:

[(1, 98538785), (5, 19707757), (23, 4284295), (41, 2403385), (115, 856859), (205, 480677), (943, 104495), (4715, 20899)]