6650266475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6361}}^1$

素因数の和:6492

約数の個数: 48

約数和(自身を含む): 9087989760

約数和(自身を除く): 2437723285

約数列:

[1, 5, 19, 25, 31, 71, 95, 155, 355, 475, 589, 775, 1349, 1775, 2201, 2945, 6361, 6745, 11005, 14725, 31805, 33725, 41819, 55025, 120859, 159025, 197191, 209095, 451631, 604295, 985955, 1045475, 2258155, 3021475, 3746629, 4929775, 8580989, 11290775, 14000561, 18733145, 42904945, 70002805, 93665725, 214524725, 266010659, 350014025, 1330053295, 6650266475]

約数ペア:

[(1, 6650266475), (5, 1330053295), (19, 350014025), (25, 266010659), (31, 214524725), (71, 93665725), (95, 70002805), (155, 42904945), (355, 18733145), (475, 14000561), (589, 11290775), (775, 8580989), (1349, 4929775), (1775, 3746629), (2201, 3021475), (2945, 2258155), (6361, 1045475), (6745, 985955), (11005, 604295), (14725, 451631), (31805, 209095), (33725, 197191), (41819, 159025), (55025, 120859)]