626066285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 825043968

約数和(自身を除く): 198977683

約数列:

[1, 5, 13, 65, 71, 293, 355, 463, 923, 1465, 2315, 3809, 4615, 6019, 19045, 20803, 30095, 32873, 104015, 135659, 164365, 270439, 427349, 678295, 1352195, 1763567, 2136745, 8817835, 9631789, 48158945, 125213257, 626066285]

約数ペア:

[(1, 626066285), (5, 125213257), (13, 48158945), (65, 9631789), (71, 8817835), (293, 2136745), (355, 1763567), (463, 1352195), (923, 678295), (1465, 427349), (2315, 270439), (3809, 164365), (4615, 135659), (6019, 104015), (19045, 32873), (20803, 30095)]